Packing for Puerto Rico is easy once you know what you actually need. As local hosts, we see guests overpack and underpack all the time. Here is the definitive packing list based on years of hosting thousands of travelers.
Clothing Essentials
Lightweight, breathable fabrics. Puerto Rico is warm and humid year-round (80-90F). Cotton, linen, and moisture-wicking materials are your best friends. Leave the jeans and heavy fabrics at home.
Swimsuits (2-3). You will be at the beach or pool almost every day. Having extras means you always have a dry one ready.
Cover-up or sarong. For walking from the beach to a restaurant. Many spots are casual but expect you to be covered.
One nice outfit. For fine dining in San Juan (Marmalade, 1919, Cocina Abierta). Smart casual is the dress code, no need for suits or formal wear.
Comfortable walking shoes. Essential for Old San Juan's cobblestone streets. Sneakers or supportive sandals work. Flip-flops are fine for the beach but not for a full day of walking.
Rain jacket or packable umbrella. Tropical showers are common, especially in the afternoon and at El Yunque. A light rain shell that packs small is ideal.
Beach and Water Gear
Reef-safe sunscreen (SPF 50+). This is the most important item on this list. The Caribbean sun is intense. Reef-safe formulas protect both you and the marine environment. Apply every 2 hours.
Water shoes. Needed for rocky beaches like Steps Beach in Rincon, some Vieques beaches, and hiking at El Yunque waterfall trails.
Snorkel mask. If you plan to snorkel at Culebra, Vieques, or Escambron Beach. You can rent on-site, but having your own mask that fits well makes a big difference.
Dry bag. Protects your phone and wallet at the beach and during kayak tours (especially bio bay tours).
El Yunque Rainforest Gear
Water shoes or hiking sandals. Trails are wet and slippery. Regular sneakers will get soaked. Water shoes or Tevas are perfect because you will be walking through streams and swimming at waterfalls.
Quick-dry clothing. You will get wet from rain, sweat, and swimming. Quick-dry shorts and a moisture-wicking shirt keep you comfortable.
Bug spray. Mosquitoes live in the rainforest. DEET or picaridin-based repellent works best.
Swimsuit and towel. For swimming at La Mina Falls or Juan Diego Falls.
Tech and Essentials
Phone charger and portable battery. You will use your phone for navigation, photos, and Uber constantly.
US driver's license. For car rentals. No international license needed since Puerto Rico is a US territory.
Valid ID (not passport). US citizens do not need a passport. A Real ID, driver's license, or other TSA-accepted ID is all you need.
Cash. Some local spots, food kiosks, and small businesses are cash-only. $100-200 in cash is a good backup. ATMs are widely available.
What NOT to Bring
Passport. Not needed for US citizens. Save space and avoid risk of loss.
Heavy clothing. No jackets, jeans, or boots. Even "winter" in Puerto Rico is 75-85F.
Power adapters. Puerto Rico uses the same outlets and voltage as the US mainland. Standard US plugs work everywhere.
Formal wear. Even the nicest restaurants in San Juan are smart casual at most. Leave the suit at home.
Too many shoes. You need walking shoes, flip-flops, and water shoes. That covers every situation on the island.