What to Pack for Costa Rica
What to pack for Costa Rica is decided by water and elevation, not by the calendar. Everything you bring should dry fast, because humidity keeps cotton damp for days, and you need warm layers even on a beach trip because a cloud forest morning can feel thirty degrees cooler than the coast that same afternoon. Add a real rain jacket, a headlamp, insect repellent and binoculars, and you have covered the four things people most often wish they had brought.
Build your version in about a minute with our free packing list generator, then use the season and microclimate tables below to adjust it.
Updated September 2026. Entry requirements, including passport validity and any yellow fever certificate rule for arrivals from certain countries, are set by the Costa Rican government and change. Confirm on the US State Department's Costa Rica page before you fly, and check baggage weight limits directly with any domestic airline you book.
The Six Things Every Costa Rica Trip Needs
Whatever the month or the itinerary, these earn their space.
| Item | Why Costa Rica specifically |
|---|---|
| Quick dry clothing, no cotton | Humidity is high nationwide. Cotton stays damp for a day or more and starts to smell in a duffel |
| A real rain jacket, not an umbrella | Rain arrives sideways in wind and you will be on boats, in open vehicles and on trails where a hand is needed |
| Closed toe shoes with aggressive grip | Wet clay trails, root steps and slick boardwalks are the standard hiking surface |
| Insect repellent | Mosquitoes carry dengue here, and no clothing choice replaces repellent at dusk |
| A headlamp | Night walks are one of the best activities in the country, and rural power cuts happen |
| Binoculars | The single item that changes a wildlife trip. Guides have scopes, but only your own pair follows the toucan |
The one people underestimate is drying time. Nothing air dries properly in a humid room. Synthetic and merino fabrics rinse in a sink and are wearable by morning. A cotton t-shirt will still be clammy at breakfast, and by day four you are down to whatever is left.
What to Pack for Costa Rica by Season
The country runs on two seasons, and both are more nuanced than the names suggest.
| Season | Roughly | What it feels like | Pack the extra |
|---|---|---|---|
| Dry season | December to April | Sunny and hot on the Pacific, dusty in Guanacaste, busiest months | Extra sun protection, a hat with a brim, more water capacity, lighter rain gear |
| Transition | May and November | Green, fresh, showers building or fading, fewer people | Rain jacket, dry bag, quick dry everything |
| Green season | May to November | Mornings often clear, heavy afternoon rain, deeply green | Full rain shell, dry bags, a second pair of shoes, sandals with a heel strap |
| Wettest stretch | September and October on the Pacific | The heaviest rain of the year on the Pacific side | Waterproof everything, and flexible plans |
The Caribbean side plays by different rules. The Puerto Viejo and Tortuguero side of the country has its own pattern, and September and October, the wettest months on the Pacific, are often among the drier and sunnier stretches on the Caribbean. If your dates fall in the Pacific's worst months, shifting east is a real strategy.
Green season is not a washout. The typical pattern is a clear morning, a heavy afternoon downpour of a few hours, and a clear evening. Plan tours for the morning and you lose very little, apart from the day the rain simply does not stop.
The Microclimate Problem, and How to Pack for It
Costa Rica packs an enormous range of climates into a country you can drive across in a day. This is the part a generic tropical packing list gets wrong.
| Place | What it is actually like | The regional extra |
|---|---|---|
| Guanacaste and the north Pacific | Hot and dry in season, real sun intensity, dusty roads | Sun hat, more water, a buff for road dust, reef safe sunscreen |
| Manuel Antonio and the central Pacific | Hot, humid, beach plus rainforest | Quick dry everything, dry bag, water shoes, a monkey proof daypack that zips |
| Arenal and La Fortuna | Warm and wet, the volcano makes its own weather | Rain shell, waterproof shoes, a swimsuit for hot springs, a warmer layer for evening |
| Monteverde and the cloud forest | Cool, windy, misty, genuinely chilly at night | Fleece or light puffy, warm hat, waterproof jacket, closed shoes, long pants |
| Osa Peninsula and Corcovado | Hottest and most humid, remote | Long sleeves, permethrin treated clothing if advised, serious repellent, quick dry only |
| Tortuguero and the Caribbean | Boat access, warm, sticky | Dry bags for everything, poncho, sandals with straps |
| San Jose and the Central Valley | Spring like year round, cooler than you expect | A light jacket and long pants for evenings |
The one sentence version: pack for the beach and bring a fleece. A visitor in shorts and a tank top in Monteverde at 6 p.m. is a genuinely cold visitor.
Clothing: The Quick Dry Rule
Think in fabrics rather than outfits.
Bring: synthetic or merino t-shirts, two pairs of quick dry hiking pants (ideally one convertible or roll up pair), quick dry shorts, one long sleeve sun shirt, one fleece or light insulated layer, a rain shell, two swimsuits so one is always dry, and a wide brim or packable hat.
Skip: cotton t-shirts in quantity, jeans (heavy, slow drying, miserable when wet), anything white that will meet red mud, and anything that needs ironing. Costa Rica is one of the most casual countries you can visit. Nobody has a dress code beyond a few upscale restaurants where a collared shirt and a sundress is more than enough.
The color note that actually matters: light colors for heat, and neutral tones for wildlife walks. Bright colors and strong scents are not banned, but guides consistently prefer greens, browns and khaki on a birding morning.
Long sleeves are a mosquito tool, not just a sun tool. Loose long sleeves and pants at dawn and dusk cut bites significantly, which matters in a country where dengue is present. Repellent still goes on the exposed skin.
Rain Gear That Actually Works Here
Umbrellas are a town item. On a trail, a boat, or a canopy tour, they are useless.
- A lightweight, packable rain jacket with a hood. Full waterproof, not water resistant. Breathability matters more than warmth.
- A poncho for boat transfers and open air vehicles, since it covers your daypack too.
- Dry bags, plural. One for the camera and phone, one for documents, one for a change of clothes. They are the difference between a wet boat ride and a ruined phone.
- Zip top plastic bags as backup for anything electronic. Cheap, weightless, and effective.
- A pack cover if your daypack does not have one built in.
- Quick dry towel, since hotel towels never fully dry in green season.
Rain pants are usually overkill unless you are doing multi day hiking. Quick dry pants get wet and dry on you. Rain pants make you sweat and then you are wet anyway.
Shoes: Three Pairs, and Each Has a Job
- Trail shoes or light hiking shoes with aggressive tread and quick drying uppers. Wet clay in a rainforest is slick, and a smooth soled sneaker slides on a boardwalk. Leather boots that hold water are the wrong tool here.
- Sport sandals with a heel strap. For river crossings, boat landings, waterfall pools, and the days it is too hot for closed shoes. Flip flops slide off in mud and float away in rivers, which is exactly how people lose one.
- Flip flops or slides for the beach, the hotel and the shower.
Water shoes are worth adding for rocky beaches, canyoning, or a tour with a lot of river time. And if you are doing serious hiking, our hiking packing list covers the sock and blister setup in detail, which matters more in wet conditions than dry ones.
Bugs, Sun and Sea: The Protection Kit
Insect repellent. Buy something with an active ingredient your pharmacist or doctor recommends, and bring enough for the whole trip since remote lodges have limited supply. Apply at dawn and dusk without fail. Permethrin treated clothing is worth considering for jungle heavy itineraries like Corcovado, and it is applied to fabric at home, days before you fly.
Sunscreen. The sun near the equator is stronger than the temperature suggests, and it burns through overcast. Choose a reef safe formulation, since many beaches and marine parks ask for it, and bring a stick for your face on boat days.
After bite care. Antihistamine tablets, an anti itch cream, and a few adhesive bandages. Scratched bites get infected fast in humidity, which is a genuinely common way a trip goes wrong. Our travel first aid kit guide has the full pouch, including rehydration salts, which matter in this heat.
A refillable water bottle. Tap water is drinkable in much of the country, particularly the Central Valley and most tourist areas, and less reliable in remote spots. Ask at your lodging, and carry a filter bottle if you are heading far off the main routes.
On vaccinations, Costa Rica requires proof of yellow fever vaccination for travelers arriving from certain countries with risk of transmission, so if you are combining this with South America, check that early. Our travel vaccinations guide explains how the certificate and its 10 day validity window work.
Worked Example: Ten Days, Arenal, Monteverde and Manuel Antonio
One carry-on sized soft duffel plus a daypack, dry season, one adult. This itinerary hits three microclimates in ten days, which is exactly why people over pack for it.
Clothing - 5 quick dry t-shirts and 1 long sleeve sun shirt - 2 pairs of quick dry pants, one of them convertible - 2 pairs of quick dry shorts - 1 fleece, for Monteverde evenings and the drive over the mountain - 1 packable rain shell - 2 swimsuits, so one is always dry for the hot springs - Underwear and socks for 5 days, with a sink wash every third night - Wide brim hat, sunglasses with a strap for boats, a buff for dust
Shoes: trail shoes worn on the plane, sport sandals with a heel strap, flip flops. Three pairs, one on the feet.
The gear pouch: headlamp with fresh batteries, compact binoculars, two dry bags, four zip top bags, a quick dry towel, a small clothesline, and laundry sheets.
Electronics: Costa Rica uses 120 volts with Type A and B outlets, the same as the United States, so no adapter or converter is needed for US devices. That is a rare and welcome answer. Bring a power bank for long tour days, in your carry-on where the airline rules require it, and check any specific item against our Can I Bring It? tool.
The domestic flight math. If your route includes a small domestic hopper flight to somewhere like Drake Bay or Tortuguero, the weight allowance is far stricter than an international ticket and it is enforced with a scale, often in the range of roughly 30 to 40 pounds total including your carry-on. Confirm the number with the operator when you book, then weigh your bag at home. This one constraint is the real reason to pack a soft duffel rather than a hard shell: a soft bag squeezes into a small aircraft hold and a small shuttle van, and a rigid one argues with both.
Left at home: jeans, a hair dryer, three extra outfits, a hard shell suitcase, and the umbrella.
The outcome. One bag under the domestic limit, dry clothes every morning thanks to the sink wash rhythm, and a fleece that felt ridiculous while packing and essential in Monteverde at dusk.
Packing by Activity
| Activity | The specific additions |
|---|---|
| Wildlife walks and birding | Binoculars, neutral colors, quiet rain jacket, patience |
| Night tours | Headlamp with a red light mode, long pants, closed shoes, repellent |
| Zip lining and canopy tours | Closed toe shoes, hair tie, secure sunglasses strap, no loose items in pockets |
| Whitewater rafting | Sport sandals with straps, quick dry clothes, dry bag, sunscreen stick |
| Surfing | Rash guard, reef safe sunscreen, ear protection if you are prone, board shorts |
| Hot springs | Two swimsuits, flip flops, a bag for wet clothes |
| Snorkeling and diving | Your own mask if you are picky, rash guard, motion sickness remedy for boats |
| Volcano and cloud forest hikes | Fleece, rain shell, warm hat, gloves in the coolest months |
Documents, Money and the Practical Stuff
Passport and onward travel. Costa Rica has historically asked arriving visitors to show proof of onward or return travel, and passport validity rules can change, so confirm both on the State Department country page before you book a one way ticket. Our travel document checklist covers what belongs in the pouch.
Cards and cash. Cards are widely accepted in tourist areas, and small sodas, rural buses, roadside fruit stands and some tour tips want cash. Colones are the local currency, US dollars are accepted in many tourist businesses, and you will usually get change in colones. Always choose to be charged in the local currency when a card terminal offers to convert for you, since the alternative rate is worse. Our currency exchange tips guide explains that prompt.
Driving. If you are renting a car, mandatory local liability insurance applies on top of any coverage your credit card offers, and the roads include unpaved stretches, river crossings on some routes, and very few streetlights. Many visitors choose shared shuttles instead. Whichever you pick, avoid driving rural roads after dark.
Rain plans. Green season afternoon rain is heavy enough to cancel a boat or close a trail. Book the important tours for the first half of your trip and the first half of the day, and keep one flexible slot.
What Not to Pack for Costa Rica
- Jeans. Heavy, hot, slow to dry, and unpleasant on a humid bus.
- A hard shell suitcase, which fights small shuttle vans, boat transfers and hopper flights.
- An umbrella as your only rain plan.
- Cotton t-shirts in bulk. One or two for evenings is plenty.
- A hair dryer. Rarely needed, and the humidity wins anyway.
- Expensive jewelry. Leave it home, along with anything you would hate to lose on a beach.
- Nice white sneakers, which will meet mud on day two.
- More than you can carry yourself, since some lodges involve a walk, a boat or a steep drive.
Costa Rica Packing FAQ
What should I wear in Costa Rica?
Quick dry synthetic or merino clothing in light or neutral colors, with long sleeves and pants available for dawn, dusk and mosquito heavy areas. Add a fleece for the cloud forest and high elevations, a proper rain jacket year round, and closed toe trail shoes with grip. The country is extremely casual, so nothing dressy is required.
Do I need rain gear in the dry season?
Yes, a light one. Dry season is dry on the Pacific side, not nationwide, and the Caribbean coast and higher elevations can rain any month. A packable rain shell weighs almost nothing and saves a canopy tour or a boat transfer, so it stays in the bag regardless of the dates.
What kind of shoes do I need for Costa Rica?
Three pairs with three jobs: trail shoes with real grip for wet clay and boardwalks, sport sandals with a heel strap for rivers, boats and hot days, and flip flops for the beach and the hotel. Skip heavy leather boots that hold water and smooth soled sneakers that slide on wet wood.
Do I need a plug adapter for Costa Rica?
No. Costa Rica uses 120 volts with the same Type A and B outlets as the United States, so US devices and chargers plug straight in. Travelers from Europe, the UK or Australia do need an adapter, and should check the voltage label on anything with a heating element.
Is the tap water safe to drink in Costa Rica?
In much of the country, including the Central Valley and most tourist areas, tap water is generally considered drinkable, and it is less reliable in remote regions and some parts of the Caribbean coast. Ask at your lodging each time, carry a refillable bottle, and take a filter bottle if your route goes well off the main tourist paths.
What is the best insect repellent approach for Costa Rica?
Repellent on exposed skin at dawn and dusk, loose long sleeves and pants during those hours, and permethrin treated clothing for jungle heavy itineraries like Corcovado. Ask a pharmacist which active ingredient suits you and your children, buy enough for the whole trip since remote lodges have limited stock, and treat clothing at home days before you fly.
How much luggage should I bring to Costa Rica?
Less than you would take to a beach resort, and in a soft bag. Shuttle vans, boat transfers and small domestic flights all favor duffels over hard shells, and domestic hopper flights enforce a strict weight limit with a scale. Plan on a carry-on sized bag plus a daypack, with a sink wash every few nights.
Do I need to pack differently for Monteverde?
Yes, and this is the mistake most visitors make. Monteverde and the cloud forest are cool, windy and misty, with evenings that feel genuinely cold after a beach week. Bring a fleece or light insulated layer, a warm hat, long pants, and a waterproof jacket, and keep them accessible rather than buried at the bottom of the bag.
Before You Zip the Bag
Three questions. Will everything in there be dry by morning if it gets soaked today? Is there a fleece in the bag even though you are going somewhere tropical? Can you carry it yourself onto a boat, a shuttle and a small plane?
If all three are yes, you are packed. Generate your personalized version with the packing list generator, then confirm the bag against your airline's limits with the carry-on size checker before the domestic leg surprises you at the scale.
