Do I really need a rain jacket at the beach?

Yes. Even in the dry season, tropical downpours are frequent. Bring a lightweight, breathable rain shell that packs into its own pocket.

Can I wear flip-flops everywhere?

You can, but they are dangerous on wet, rocky trails. Keep them for the beach and hotel, and use secure sandals for any walking.

Is it worth bringing a snorkel mask?

Yes, if you plan to visit spots like Cahuita or Manuel Antonio. Renting gear is common, but having your own mask ensures a better fit and hygiene.

What to pack for a Costa Rica beach vacation

Prioritize quick-drying synthetic fabrics and UV-protective layers to handle high humidity and intense sun. You need footwear that transitions from sandy trails to surf, so leave the heavy hiking boots at home.

Select your fabrics. Avoid cotton, which stays wet and heavy in Costa Rica’s 80% humidity. Stick to moisture-wicking polyester blends, nylon, or merino wool for base layers.
Prioritize sun protection. The sun near the equator is fierce. Pack at least one long-sleeved 'rash guard' or sun shirt with UPF 50+ protection for snorkeling or long days on the water.
Choose the right footwear. Bring one pair of high-traction water sandals (like Tevas or Keens) that can handle slippery tide pools and rocky paths. Bring a pair of flip-flops for the sand and one pair of lightweight sneakers for travel days.
Manage the evening transition. Even at the beach, nights can be breezy. Pack a lightweight, loose-fitting linen shirt or a light cotton cardigan to protect against mosquitoes at dusk.

Do I really need a rain jacket at the beach?: Yes. Even in the dry season, tropical downpours are frequent. Bring a lightweight, breathable rain shell that packs into its own pocket.
Can I wear flip-flops everywhere?: You can, but they are dangerous on wet, rocky trails. Keep them for the beach and hotel, and use secure sandals for any walking.
Is it worth bringing a snorkel mask?: Yes, if you plan to visit spots like Cahuita or Manuel Antonio. Renting gear is common, but having your own mask ensures a better fit and hygiene.