Dry Season, Green Season and the Caribbean Exception
Costa Rica has two seasons rather than four, and they change what I pack more than the destination does. On the Pacific side and in the Central Valley, roughly December to April is dry, while May to November is the green season, with sunny mornings and heavy afternoon rain.
Adjusting the bag
- Dry season: more linen and shorts, a sun shirt for every beach day, one light knit for Monteverde.
- Green season: swap linen trousers for quick-dry nylon, add a second rain layer, and pack an extra pair of socks per hiking day.
- Caribbean coast: its weather runs on a different pattern, and September and October are often drier there while the Pacific is wettest.
Elevation matters as much as season. Beach towns stay hot, while cloud forest and highland towns can feel cool enough for a fleece at night. I'd plan each outfit by the altitude of where you'll be that day, not by the calendar.
1. What to Wear in Costa Rica: 40 Complete Outfit Looks for Every Adventure
Planning what to wear in Costa Rica means packing for several climates in one small country. Steamy beaches, misty cloud forest, volcano trails and cool mountain towns can all land in a single week. Humidity is constant, showers turn up even in the dry months, and the sun near the equator burns faster than people expect. When I build a Costa Rica bag, I start with quick-dry fabric, one packable rain layer and shoes that handle sand and mud, then add a few pieces for dinner. Each of the forty looks below covers top, bottom, shoes and accessories, matched to a real activity.
1. Costa Rica airport travel outfit
For the flight in, I want to look tidy on arrival without fighting creases. An oversized striped button-down worn open over a fitted white tank, with stretchy high-waisted wide-leg pants, rides out hours of sitting well. Cushioned white sneakers do double duty for town walks later. A big woven tote becomes your beach bag, and black sunglasses with a thin gold chain finish it. Liberia lands you in hot, dry lowland air, while San Jose is milder, so the open shirt matters more if you fly into Liberia.
2. Costa Rica beach day outfit with bikini and cover-up
A beach day here is about sun and salt, so I keep the pieces simple. A high-waisted textured bikini in terracotta or ocean blue goes under a crochet maxi cover-up that breathes. Waterproof flip-flops and a wide straw hat cover the basics. A round woven bag holds reef-safe sunscreen and tortoiseshell sunglasses. The cover-up walks you from sand to a beachfront lunch without fuss. Crochet stretches once soaked, though, so I take it off before swimming rather than wading in it.
3. Costa Rica surf town outfit with rash guard and board shorts
Mornings in the surf around Tamarindo or Santa Teresa need clothes built for wipeouts. A long-sleeve UPF 50 rash guard in a bright print over a sport bikini top saves your shoulders and stops board rash on the stomach. Quick-dry high-waisted board shorts stay put through long paddles. Strap sandals or neoprene socks protect your feet on rocky entries. A dry bag worn crossbody, polarized sunglasses and zinc on the nose and cheeks finish it. I'd skip string bikinis here entirely; surf pulls them right off.
4. Costa Rica sunset dinner outfit with maxi dress
Dinner over the Pacific calls for something easy that still feels like evening. A sleeveless tiered maxi in cotton gauze with a smocked bodice breathes in warm air and moves in the breeze. Braided leather flat sandals with a slight sheen and a woven clutch keep it relaxed. Gold hoops and one bangle are enough. Gauze wrinkles, but that soft crumple is part of its charm, so don't fight it. I always drape a linen shawl over my bag for when the coast cools after dark.
5. Costa Rica rainforest hike outfit with quick-dry clothing
Trails in Manuel Antonio or Corcovado mean humidity, mud and sudden showers. I'd wear a short-sleeve wicking tee in olive or khaki with lightweight ripstop hiking shorts that stretch a little. Calf-high socks keep ants and mud off your shins, and waterproof hiking sneakers with deep tread grip wet roots. A packable rain jacket lives in a 20-liter daypack. Add a wicking cap, repellent and a water bottle on your strap. Cotton tees stay soaked for hours in this air, so I avoid them on the trail.
6. Costa Rica waterfall hike outfit with water shoes
At Nauyaca you can swim under the falls, so your feet will get wet, and at Rio Celeste the blue water is for looking rather than swimming. A sleeveless quick-dry tank with mid-thigh compression shorts won't balloon in water. Closed-toe water shoes with grippy rubber soles handle submerged rocks and muddy banks. A water-resistant hat with a chin strap stays on in the spray. Carry a waterproof waist pack for phone and keys. I'd change into dry clothes before the drive back, since damp compression fabric chafes.
7. Costa Rica zip lining outfit with athletic wear
Ziplining near Arenal means a harness and a helmet, so your clothes must stay out of the way. A fitted long-sleeve wicking top and black high-rise compression leggings with a hidden pocket work well. Shorts let the harness straps rub your thighs, which is why I always choose leggings. Tours require closed-toe shoes, and trail runners with good support handle the platform landings. A thin cap fits under the helmet, and a headband keeps hair out of the clips. Leave dangling jewelry at the hotel.
8. Costa Rica horseback riding outfit with long pants and boots
Riding through pastures near Rincon de la Vieja means protecting your legs and feet. A breathable chambray long-sleeve button-up tucked into quick-dry hiking pants with shaped knees keeps saddle rub away. Shorts and bare legs against a saddle leave sores, so I'd never ride in them. Ankle boots with a defined heel keep your foot from sliding through the stirrup. A wide rancher-style hat shades you, and a bandana can come up over your face for dust. Wear a small crossbody close to the body so it doesn't bounce.
9. Costa Rica hot springs outfit with swimsuit and flip flops
The hot springs near La Fortuna are the reward after days of activity. A one-piece in deep plum or forest green with a low back and thin supportive straps is comfortable for long soaks. A cream waffle-knit cover-up shirt dries fast between pools. Rubber flip-flops with arch support are all you need. Mineral water can tarnish silver and plated metal, so I'd swap to resin earrings. A mesh wet-dry bag holds the damp swimsuit, and a scrunchie keeps hair off your neck in the steam.
10. Costa Rica cloud forest outfit with layered clothing
Monteverde mornings are cool and misty, and you'll peel layers as the day warms. A merino-blend long-sleeve base layer in oatmeal under a charcoal fleece vest handles the chill. Slim quick-dry trousers don't snag on ferns. Waterproof trail runners grip wet, rooty paths. A packable windbreaker covers drizzle. I'd choose merino over synthetic for the base layer here, because it stays comfortable when damp and doesn't hold odor over several days. A beanie and binoculars ready for a quetzal finish it.
11. Costa Rica coffee plantation outfit with casual dress
Walking through shade-grown coffee in the Central Valley calls for something easy. A cotton-blend midi tank dress in a mustard or terracotta stripe skims without clinging. Flat tan huarache sandals cope with gravel paths. A thin woven belt adds a little shape. Carry a canvas tote for any beans you buy, wear a Panama-style hat and keep jewelry to small gold studs. Tours often walk steep rows between bushes, so I'd check your sandals have a back strap before you go.
12. Costa Rica Caribbean coast outfit with tropical print
Puerto Viejo is relaxed, colorful and Afro-Caribbean in character, and your outfit can join in. A wide-leg jumpsuit in a bold botanical print with a square neck and thin straps is one piece doing everything. Glossy black flat sandals with a toe ring walk sandy streets comfortably. Carved wooden earrings bought from a local maker, a small rattan crossbody and amber-tinted round sunglasses finish it. A printed scarf at the base of a high puff keeps hair in shape in humid air. Jumpsuits mean full undressing in beach bar bathrooms, so I'd choose one with an easy zip.
13. Costa Rica Pacific beach outfit with linen set
A matching linen set in sand or soft sage looks put together against the Pacific beaches. I'd pick a relaxed short-sleeve shirt and high-waisted shorts with a self-tie belt, over a white triangle bikini top. Cork-soled leather slides, a large straw tote and oval sunglasses keep it coherent. Linen dries fast and creases freely, which I accept on a long beach day. A few thin gold rings add polish.
14. Costa Rica city sightseeing outfit with comfortable sandals
Walking San Jose, Alajuela or Heredia calls for comfort and free movement. A breathable marigold slub tee half-tucked into relaxed drawstring cotton trousers handles the heat. Three-strap cushioned sport sandals support you across museum floors and market aisles. A light mesh backpack spreads the weight. I'd keep valuables in a zipped front pocket in busy city markets, as in any capital. Add a plain cap, small resin hoops and a water bottle.
15. Costa Rica adventure park outfit with sporty look
Hanging bridges and natural rock slides at an adventure park need clothes for full movement. A fitted coral racerback tank over a supportive sport bra and quick-dry active shorts with built-in briefs give coverage whatever you're doing. Hybrid trail sneakers with drainage ports let river water run straight out. A sport cap and a slim running belt for phone, cash and lip balm finish it. I'd skip loose shorts for the slides, since fabric catches and rides up on rock.
16. Costa Rica yoga retreat outfit with leggings
Sunrise yoga on an open deck above the jungle sets the tone for a calm day. A dusty mauve high-waist yoga legging with a cross-waist detail holds its shape in every pose. A ribbed longline crop top in off-white with a shelf bra gives light support. Practice barefoot and keep slides nearby for the walk back. Humidity makes a mat slippery fast, so I'd bring a cotton towel to lay over it. A linen-blend cardigan goes on after the final rest.
17. Costa Rica wildlife tour outfit with neutral tones
When you're looking for howler monkeys, sloths and toucans, quiet colors help. A wicking henley in khaki with deep olive ripstop cargo pants with zipped pockets suits a guided walk. Neutral low hiking sneakers move quietly. A soft wide-brim hat, compact binoculars and a canvas belt bag in the same tones finish it. I'd avoid bright white and neon on wildlife tours; guides often ask for muted shades, and noisy nylon jackets rustle more than you'd think.
18. Costa Rica canopy walk outfit with sturdy footwear
Suspended bridges high above the forest floor need careful footing. A sky blue long-sleeve performance crew with thumbholes keeps sleeves in place when you lift a camera. Black trekking tights with a tough weave resist snagging on vegetation. Waterproof mid-height hiking boots grip wet planks. A small crossbody backpack that sits flat won't swing when you lean over the rail. A neck buff can come up if mist rolls through. Bridges can sway, so I'd keep both hands free and nothing dangling.
19. Costa Rica volcano hike outfit with hiking boots
Trails around Arenal stay at its base, since the summit is closed, while at Poas you stand at a crater rim high enough to feel cold and windy. For both, I'd wear a quick-dry tank under a charcoal zip-neck fleece with convertible zip-off hiking pants that shorten as you warm up. Leather boots with ankle support grip old lava rock and loose scree. Pack a beanie, thin gloves and a light insulated vest, plus sunglasses for the glare. Poas is often clouded in, so go early for a clear view.
20. Costa Rica kayaking outfit with rash guard and quick-dry shorts
Paddling the mangroves near Damas Island or along the Gulf of Papagayo means long hours of sun and splash. A UPF 50 long-sleeve rash guard in a leaf print and high-rise quick-dry board shorts drain fast. Thin-soled neoprene booties let you feel the foot pegs while protecting against shells. Clip a floating dry bag to the kayak. Floating polarized sunglasses on a strap and a zinc stick on the nose and cheeks finish it. I'd take a hat with a chin cord too, since mangrove channels give little shade at midday.
21. Costa Rica rafting outfit with water-resistant gear
The Pacuare and Savegre rivers give big rapids, and you will be soaked. A bright long-sleeve rash guard over a swimsuit keeps you visible in the water. Quick-dry hybrid shorts with a zipped pocket hold small things. Closed-toe water shoes with thick soles protect your feet if you fall in or scramble on shore. The outfitter supplies the helmet, which fits over a thin skull cap. Flip-flops are not allowed on most rafts, and I'd leave jewelry and unstrapped sunglasses on land.
22. Costa Rica snorkel trip outfit with swimwear
On a snorkel trip to the Catalina Islands or the reef off Manzanillo, swimwear must stay in place. A long-sleeve high-neck one-piece with a front zip gives full coverage and no slipping straps on surface dives. High-cut bikini bottoms underneath make changing easier later. Slip-on neoprene reef shoes guard against rocky entries and coral. A microfiber poncho towel goes on over wet skin for the ride back. I'd wear no metal jewelry in salt water, or only surgical steel; reflective items can also attract fish you don't want nibbling.
23. Costa Rica sunset cruise outfit with breezy dress
A catamaran sail out of Flamingo or Playas del Coco needs an outfit that moves with the wind. A white poplin off-shoulder midi with soft puff sleeves and a smocked bodice stays in place in a sea breeze. Low lace-up espadrille wedges are steady on deck, but many crews ask for bare feet once aboard, so I'd check first. Beaded anklets, a woven box bag and carved resin earrings finish it. Waterproof mascara and a light lip tint handle the salt spray.
24. Costa Rica night market outfit with casual chic
Night markets in Tamarindo or La Fortuna call for comfort that still feels like going out. High-waisted cropped wide-leg pants in silky Tencel flow as you walk, and a fitted cocoa ribbed tank keeps the top neat. Flat leather sandals with a small gold buckle handle uneven ground. A compact crossbody wallet, mixed-metal bangles and a woven headband finish it. Evening mosquitoes are real here, so I'd choose the cropped pant over shorts and add repellent to your ankles.
25. Costa Rica eco lodge outfit with comfortable loungewear
Mornings at a rainforest lodge can be cool and damp, and soft layers help. A slouchy waffle-knit thermal in oat with relaxed stone French terry joggers feels comfortable. Quilted slip-on mules with rubber soles let you step out on the deck to watch birds. A chunky knit wrap cardigan covers you when mist rolls in. Cotton loungewear absorbs damp air and can feel clammy after a few days, so I hang it in the open rather than leaving it folded. Finish with a loose bun and a mug of local coffee.
26. Costa Rica river tubing outfit with swimsuit and water shoes
Tubing down the Rio Celeste outside the park or the Penas Blancas River means hours in water with little shade. A sport bikini with a cross-back top and thicker straps stays put through bumps. A loose white mesh polo over it dries in minutes. Closed-toe water shoes with quick laces protect against submerged branches. A water-resistant hat with a chin cord and waterproof sunscreen finish it. Tie the dry bag to the tube handle; I'd never trust a lap for a phone on moving water.
27. Costa Rica sloth sanctuary outfit with insect-repellent clothing
Sanctuaries near Cahuita or on the Osa Peninsula mean standing still in damp greenery where insects are busy. A sage long-sleeve permethrin-treated shirt tucked into insect-repellent hiking pants covers most skin. Mid-height socks and leather hiking shoes with a reinforced toe handle wet ground. A wide hat with a tuck-away mesh net is useful at dusk. Permethrin-treated clothing loses strength after many washes, so I'd check the label for how long yours lasts. Skip perfume, which draws insects.
28. Costa Rica Manuel Antonio outfit with hiking sandals
Manuel Antonio mixes beach, forest and capuchin monkeys, which grab loose bags and snacks. A sleeveless ivory linen button-front top worn over a bandeau, with high-waisted khaki walking shorts, keeps you cool. Two-strap hiking sandals with grippy soles handle sandy slopes and muddy steps. A compact backpack zipped shut holds water; food is not allowed into the park, so leave snacks behind. A packable wide hat and a long-sleeve shirt in the pack cover strong sun.
29. Costa Rica Monteverde outfit with warm layers
Monteverde evenings get properly chilly. A heather grey thermal base layer under a navy down vest keeps your core warm. Drawstring hiking pants with a brushed lining and wool-blend socks keep legs and feet warm. Waterproof low hiking shoes handle dewy grass and wooden walkways. A fleece headband covers your ears without overheating, and touchscreen gloves let you take sunset photos. I'd keep a packable rain shell in the bag too, since the cloud forest earns its name.
30. Costa Rica Tamarindo outfit with boho style
Tamarindo mixes surf with boutiques, and a boho outfit moves between the two. A lined ecru crochet midi skirt with a white halter bikini top is the base. Over it, a rust and turquoise printed kimono with fringed trim. Leather thong sandals, a beaded pendant and hammered bracelets finish the mood. A felt hat is hot in Tamarindo's dry heat, so I'd swap it for straw. Round sunglasses and a slouchy leather bag for gallery hopping complete it.
31. Costa Rica Puerto Viejo outfit with Caribbean vibrant print
The southern Caribbean coast has its own rhythm, murals and music, and clothes with personality fit right in. A high-waisted wrap mini in a palm and parrot print with a one-shoulder fuchsia ribbed crop top is bright and fun. Black slides with a braided strap cope with sandy streets and rain puddles. Bamboo hoops and beaded bracelets add color. I'd wear a zipped waist bag crossbody while biking between beach bars, and a light scarf over your hair helps against the humidity.
32. Costa Rica pharmacy run outfit with casual wear
Even a quick errand in a beach town should keep you cool. An oversized slate blue cotton-blend sweatshirt worn off one shoulder over heathered jersey roll-cuff shorts feels relaxed, though I'd only wear the sweatshirt in an air-conditioned shop or a breezy evening. Cushioned sport sandals with adjustable straps let your feet breathe. A canvas boat tote carries your shopping. Oval sunglasses and a low braid keep it presentable. It's honest off-duty dressing for a tropical town.
33. Costa Rica beach bar outfit with stylish cover-up
Going from an afternoon swim to a beach bar stool comes down to the cover-up. A matte black high-leg one-piece under a white sheer crochet tunic with bell sleeves does it in one move. Flat metallic strappy sandals lift it just enough for evening and still work on sand. A macrame bucket bag, thin silver cuffs and one anklet finish it. Bell sleeves trail in drinks and sauces, so I'd push them up at the table. A sleek low bun with a claw clip and a little bronzer and you're done.
34. Costa Rica zipline outfit with secure footwear
A second canopy tour, with higher platforms and faster lines, deserves an even more secure outfit. A fitted cobalt long-sleeve mock neck with flatlock seams won't rub under a harness, and capri compression tights keep the straps off bare skin. Mid-top trail shoes with a gusseted tongue keep twigs out on landings. A thin neck gaiter blocks wind, and a zipped armband keeps your phone secure; many tours don't allow handheld phones on the line, so ask before you film. Tuck every strap and leave dangling accessories behind.
35. Costa Rica catamaran outfit with stripe top and shorts
A half-day catamaran trip off Jaco or Manuel Antonio suits a nautical look. A sleeveless boat-neck knit in blue and white Breton stripes tucked loosely into high-rise white denim shorts with a raw hem is the base. Boat shoes or non-marking white sneakers are safer on deck than sandals. A navy cap shades your eyes. A waterproof crossbody pouch, tortoiseshell sunglasses and a light zip hoodie for the windy ride back finish it. White denim shows sunscreen marks, so I'd let lotion soak in before getting dressed.
36. Costa Rica farm tour outfit with denim skirt
A working farm near Turrialba or a cacao plantation means grass, soil and maybe a few friendly animals. An ivory cap-sleeve peasant top with embroidery at the neckline and a button-front denim midi with a slit for walking room looks right. Leather ankle boots with a low heel and grippy sole handle mud. A leather belt with a brass buckle, small hoops and a crossbody finish it. Denim gets heavy if it rains, so I'd carry a light shell and keep the skirt on the shorter midi side.
37. Costa Rica waterfall rappel outfit with activewear
Rappelling beside a waterfall is one of the country's most thrilling activities, and clothing must not distract you. A neon coral half-zip compression top and quick-dry capris with reinforced knees protect against rock. Closed-toe water sneakers with sticky soles grip wet stone. A slim waterproof waist pack holds the phone and a snack. Skip all jewelry. A tight French braid keeps hair out of ropes and harness clips, and I'd tuck the braid inside the collar for extra safety.
38. Costa Rica butterfly farm outfit with light dress
Butterfly gardens and hummingbird gardens around Alajuela and Monteverde suit a soft outfit. A lilac floral flutter-sleeve mini on cotton voile, lined for modesty, feels right. Flat woven slides with padded footbeds keep your steps quiet. A half-moon rattan bag, pearlescent studs and a pale ribbon in a ponytail finish it. Butterflies often land on bright colors, so a light floral can bring them closer. Move slowly and let them come to you.
39. Costa Rica chocolate tour outfit with casual elegance
A cacao farm tour mixes learning with tasting, so neat but not precious is the goal. A short-sleeve wrap blouse in cocoa brown with a soft sheen and crisp white wide-leg linen trousers that just touch flat tan mules make a nice contrast. Melted chocolate and white linen are a risky pair, so I'd roll the cuffs and keep a napkin close. A woven belt with a round buckle, gold crescent earrings and a fine chain finish it. A small caramel crossbody keeps hands free for samples and notes.
40. Costa Rica nature walk outfit with neutral earth tones
A slow walk through a reserve like Curi-Cancha or the Children's Eternal Rainforest suits earth tones. A short-sleeve organic cotton tee in muted clay, half-tucked into sage utility trousers with deep pockets and cinched ankles, keeps you comfortable. Tan low hiking shoes blend into the trail. A packable straw hat, a field watch with a leather strap and a small canvas backpack for water and a field guide finish it. Cinched ankles keep insects out of your trouser legs, which I value more than any style point on a forest walk.
Rubber Boots, Water Sandals and Tour Shoe Rules
Most Costa Rica outfits succeed or fail at the feet. Tour operators have shoe rules for safety, and the trails here are often wetter than they look in photos.
- Ziplining and canopy tours require closed-toe shoes; sandals of any kind are usually refused.
- Rafting and tubing need strapped water shoes; flip-flops come off in the first rapid.
- Many rainforest lodges and guided muddy hikes lend rubber boots, so ask before packing your own.
- One pair of dinner sandals is plenty; nobody dresses formally in most towns.
I build around three pairs: waterproof trail shoes, strapped water sandals and one easy flat for evenings. Shoes rarely dry overnight in this humidity, so stuff wet ones with newspaper or a towel and rotate pairs rather than wearing the same damp shoes two days in a row.
Socks deserve the same thought. Merino or synthetic hiking socks dry overnight and cushion blisters, while cotton socks stay wet and rub. I'd pack one more pair than you have hiking days, and keep one dry pair sealed in a bag just for the drive back.
Pack for Rain Even When the Sky Is Blue
Packing for Costa Rica comes down to breathable fabric, real layers and never trusting a sunny morning to stay dry. Every outfit above proves practicality can still look good, from a linen set on the Pacific coast to fleece in Monteverde and a rash guard for surfing. Choose quick-dry materials, invest in supportive shoes, and let simple accessories tie your looks together. Then you'll spend less time in your suitcase and more time out in the forests, rivers and beaches.
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