Packing for Costa Rica is a fun puzzle: this small country crams steamy rainforest, sun-baked Pacific beaches, cool misty cloud forests and breezy volcano highlands into a single trip, often within a few days of each other. The secret is to pack light, versatile, quick-drying layers that work across all of them — and to resist overpacking, especially if you will be taking small charter flights with luggage limits. This complete Costa Rica packing list walks through clothing, footwear, health and sun protection, gear, documents and season-specific extras, so you arrive prepared for everything from a rainforest hike to a beach sunset to a chilly cloud-forest morning, without hauling a suitcase you do not need.
Understanding Costa Rica’s climates
Before you pack, picture where you are going. Costa Rica has no single climate — it has many microclimates determined by altitude and coast. The Pacific and Caribbean lowlands are hot and humid year-round; the Central Valley and mid-elevations (San José, Arenal) are pleasantly warm by day and cooler at night; and the highlands and cloud forests (Monteverde, mountain passes) are genuinely cool, misty and often wet. Then there is the season: the dry season (December–April) is sunnier, while the green season (May–November) brings regular afternoon rain. Packing for “Costa Rica” really means packing for two or three climates at once — which is why light layers beat bulky single-purpose items.
Clothing essentials
- Quick-dry shirts and shorts — lightweight, breathable fabrics that dry fast in humidity; several of each.
- A light, packable rain jacket — useful year-round, essential in green season and the cloud forest.
- One warm layer — a fleece or light sweater for cool nights in Monteverde and Arenal and for air-conditioned spaces.
- Long, lightweight trousers — for hikes (sun and insect protection) and cooler evenings.
- Swimwear — two sets so one can dry.
- A sun hat and sunglasses.
- A light dress or smart-casual outfit for nicer restaurants.
- Comfortable, breathable underwear and moisture-wicking socks.
Choose neutral, quick-dry fabrics over cotton, which stays wet and heavy in the humidity. You will likely live in the same few versatile pieces — that is the point.
Footwear
Footwear is where many travellers over- or under-pack. For most trips, three pairs cover everything: sturdy trail shoes or hiking sandals for rainforest trails and uneven ground; flip-flops or comfortable sandals for the beach, town and pool; and a pair of everyday walking shoes or trainers. Serious hikers tackling Corcovado or muddy cloud-forest trails may want proper waterproof hiking boots, but for most itineraries grippy trail shoes that you do not mind getting muddy and wet are ideal. Water shoes are handy for rocky beaches and waterfall pools. Whatever you bring, expect it to get wet and dirty — leave the pristine white sneakers at home.
Sun and insect protection
The tropical sun is intense and the insects are persistent, so protection is non-negotiable:
- Reef-safe sunscreen (high SPF) — regular sunscreen harms the marine life you came to see, and reef-safe versions are sometimes pricey or hard to find locally, so bring your own.
- Insect repellent with DEET or picaridin — dengue is present, and mosquitoes are most active at dawn and dusk.
- After-sun lotion or aloe for inevitable overexposure.
- A lightweight long-sleeve layer for dawn/dusk insect cover.
Apply sunscreen even on cloudy green-season days — the UV is strong year-round so close to the equator.
Health and toiletries
Pharmacies are good in towns but sparse in remote areas like the Osa and Tortuguero, so bring what you rely on. Pack any personal prescription medication in your carry-on with a copy of the prescription, plus a small kit of basics: pain relievers, antihistamines, motion-sickness remedies (useful for winding roads and boat transfers), rehydration salts, anti-diarrhoea medication, plasters and any personal items. A small first-aid kit is wise for remote travel. Tap water is generally safe to drink in most tourist areas and the Central Valley, though in some remote zones bottled or filtered water is recommended — a refillable bottle with a filter covers all bases and cuts plastic waste.
Gear and electronics
- A dry bag — protects electronics and documents on boats, in rain and on the beach; invaluable.
- A power bank for long days out.
- A universal adapter — Costa Rica uses US-style two-pin plugs (Type A/B) at 120V, so US travellers need nothing extra, but others do.
- Binoculars — transformational for wildlife and birding.
- A daypack for hikes and day trips.
- A headlamp or flashlight for night walks and power cuts.
- A camera with a zoom or a good phone for wildlife; a waterproof cover helps.
- A reusable water bottle to refill and reduce plastic.
Documents and money
Carry your passport (with at least six months’ validity to satisfy airlines), proof of onward travel, and digital plus printed copies of your bookings and passport in case of loss. Bring a credit/debit card (Visa and Mastercard are widely accepted) and some US dollars and colones in cash for tips, small vendors and remote areas where cards are not accepted. A copy of your travel insurance policy and the emergency assistance number should be easily accessible. See our guides to entry requirements and travel insurance for the full pre-trip checklist.
Packing light for charter flights
If your itinerary includes domestic charter flights — the smart way to skip long drives between regions — pack with weight in mind. Small aircraft have luggage weight limits (often around 13–18 kg / 30–40 lb per passenger, varying by aircraft) and prefer soft-sided duffel bags over rigid suitcases, which are easier to stow in compact holds. Confirm the specific limit when you book. This is another reason the light-layers approach works so well: it keeps you within limits and makes moving between regions effortless. See our domestic flights guide for baggage details, and flying with surfboards, pets and bulky luggage if you have special items.
Season-specific extras
Dry season (December–April): emphasise sun protection, swimwear and light clothing; a warm layer is still useful for highland nights. Green season (May–November): prioritise rain protection — a quality rain jacket, a dry bag, quick-dry everything and an extra pair of shoes, since things stay damp. Mornings are usually clear, so pack to make the most of them. Year-round, the cloud forest demands a warm, waterproof layer no matter the season. Tailoring these few items to your travel dates keeps your bag light while covering the conditions you will actually face.
What to leave at home
Resist packing heavy jeans (hot and slow to dry), bulky towels (hotels provide them; a quick-dry travel towel suffices for beaches), excessive “just in case” clothing, valuable jewellery, and full-size toiletries when travel sizes work. Drones are allowed but check current regulations and park rules. The golden rule: you can buy most forgotten essentials in Costa Rican towns, and you will wear far less than you think. Packing light leaves room for the coffee, chocolate and crafts you will want to bring home — and keeps you nimble for those charter flights. When your bag is ready, request a flight to start the adventure.
Packing for specific activities
Tailor a few items to what you will actually do. Surfers can rent boards locally or fly with their own (see flying with surfboards); bring rash guards and reef-safe sunscreen. Divers and snorkellers may pack masks for fit, though gear is widely rented. Hikers tackling Corcovado or cloud-forest trails want quick-dry layers, gaiters and broken-in waterproof footwear. Birders and wildlife lovers should not forget binoculars and a zoom camera. Wellness travellers heading to Nosara or yoga retreats can pack light activewear. Matching a handful of items to your planned activities means you arrive equipped without overpacking the things you will never use.
Final packing tips
A few habits make Costa Rica packing foolproof: choose a colour-coordinated capsule of quick-dry pieces so everything mixes and matches; pack a laundry option (many hotels offer service, and quick-dry fabrics rinse easily in a sink); roll clothes to save space; keep valuables, medication and a change of clothes in your carry-on; and leave a little room for souvenirs. Above all, pack light — you will wear less than you expect, the climate forgives casual dressing, and a lighter bag is a gift on charter flights and during region-to-region travel. With a smart, light bag packed for Costa Rica’s many climates, you are ready for everything from rainforest to reef. Request a flight to connect the long legs of your adventure.
A simple packing checklist
To pull it all together, here is the at-a-glance checklist: quick-dry shirts, shorts and trousers; a warm layer; a packable rain jacket; swimwear; trail shoes, sandals and walking shoes; a sun hat and sunglasses; reef-safe sunscreen and insect repellent; personal medication and a small first-aid kit; a dry bag, power bank, adapter and headlamp; binoculars and a camera; a reusable water bottle; passport, cards, cash and copies of documents; and travel insurance details. Tailor the rain-versus-sun emphasis to your season, keep it light for charter flights, and you are set for everything Costa Rica throws at you — from rainforest downpours to beach sunshine to cool cloud-forest mornings.