Ocean Tours
Private charters, snorkeling, wildlife watching, secluded beaches, sunsets, and custom days on the Gulf of Papagayo.
Explore Ocean Tours →
Plan Your AdventurePlayas del Coco · Guanacaste · Costa Rica
Private ocean tours, diving, snorkeling, fishing, and customized coastal adventures throughout the Gulf of Papagayo.
Local knowledge. Private experiences.
Marea Alta is a small, family-run adventure company based in Playas del Coco, Costa Rica. We create privately guided experiences for couples, families, friends, and travelers who want to explore the Pacific coast beyond crowded tourist beaches.
Your day can include snorkeling, wildlife watching, diving, fishing, secluded beaches, coastal cruising, or simply relaxing on the water. Every experience can be customized around your group.
Learn more about Marea Alta →Explore Guanacaste
Start with one of our core experiences, then let us help shape the right day on the water.
Private charters, snorkeling, wildlife watching, secluded beaches, sunsets, and custom days on the Gulf of Papagayo.
Explore Ocean Tours →Local dive trips, beginner experiences, and guided diving with a Playas del Coco professional who knows these waters.
Explore Scuba Diving →Explore a highly visual collection of ocean, wildlife, diving, coastline, and adventure photography from Guanacaste.
Explore Photography →More ways to explore
Private, personal, memorable
Cruise the coast in search of dolphins, rays, turtles, and seasonal whales. Visit beaches and coves reached most easily by boat. Swim, snorkel, explore, or slow down and enjoy the warm Pacific breeze.
Our private format gives your group the freedom to spend more time doing what you enjoy and less time following a crowded itinerary.
Discover our private tours →
Meet your local guide
Born and raised in Playas del Coco, Rolbin has spent years exploring Costa Rica above and below the water. His local knowledge, diving experience, and passion for the ocean shape every Marea Alta adventure.
Read Rolbin's story →Ready for the water?
Tell us who is traveling, which experiences interest you, and when you will be in Guanacaste. We will help you create the right day on the water.