Do I really need a rain jacket in the dry season?

Yes. Rain showers in the rainforest occur year-round. A lightweight shell is essential for keeping your core dry during unexpected squalls.

Should I bring fancy clothes for dinner?

No. Costa Rica is very casual. 'Adventure formal' means a clean t-shirt and dry shorts. Leave the heels and dress shoes at home.

Packing for a Costa Rica Adventure Trip

Focus on moisture-wicking synthetic fabrics, high-quality rain gear, and versatile footwear suitable for both hiking and water. You need to prepare for extreme humidity and frequent downpours regardless of the season.

Select the right luggage. Bring a 40L-50L waterproof duffel bag or a rugged backpack. Avoid hard-shell suitcases, as they are difficult to transport in smaller adventure shuttles and on bumpy dirt roads.
Prioritize quick-dry clothing. Pack 4 moisture-wicking t-shirts, 2 pairs of convertible hiking pants, and 1 lightweight long-sleeve sun shirt. Avoid cotton entirely, as it stays damp for days in the rainforest humidity.
Choose dual-purpose footwear. Bring one pair of aggressive-tread trail runners (not heavy boots) for hiking and one pair of secure sport sandals like Chacos or Tevas for river crossings and rafting. Do not bring white sneakers.
Pack for 'micro-climates'. Pack a lightweight, breathable rain shell—not a heavy rubber jacket. If you are heading to Monteverde or high-altitude areas, add a single light fleece layer for the cooler nights.

Do I really need a rain jacket in the dry season?: Yes. Rain showers in the rainforest occur year-round. A lightweight shell is essential for keeping your core dry during unexpected squalls.
Should I bring fancy clothes for dinner?: No. Costa Rica is very casual. 'Adventure formal' means a clean t-shirt and dry shorts. Leave the heels and dress shoes at home.