If you feel a bit uneasy about diving or snorkeling but still want to explore the wonders beneath the sea, the Sea Walker is the perfect activity for you. With a specially designed large helmet that supplies fresh air from above the surface, you can comfortably walk underwater and enjoy the vibrant marine world. You can breathe normally just like on land, and since your face stays dry, wearing glasses or makeup is no problem at all.
Friendly and professional staff are always ready to assist, ensuring that both children and older adults can safely enjoy this unique underwater walk. In this guide, we’ll introduce you to the top facilities in southern Guam where you can experience Sea Walking. Don’t miss the chance to make the most of your Guam trip—immerse yourself in its stunning ocean beauty!
1. Cocos Island Resort
Cocos Island Resort is a stunning tropical getaway located on a small island off the southern tip of Guam. The entire island has been developed as a resort, offering a wide range of exciting marine activities. Surrounded by pristine coral reefs, Cocos Island stretches about 2 km in length and 170 m in width. The island’s north side features powdery white sand beaches, while the south side boasts rugged rocky shores—perfect for adventure seekers. Visitors can enjoy thrilling activities such as banana boat rides, parasailing, wakeboarding, underwater scooters, and snorkeling.
One of the resort’s most popular attractions is the Sea Walker experience, a unique underwater activity suitable for guests aged 8 to 80. You don’t need to know how to swim, and wearing glasses or contact lenses is no problem. Participants wear a special helmet connected to an air supply from the surface, allowing them to walk comfortably on the ocean floor and explore Guam’s mysterious marine world. After a simple briefing, you’re ready to immerse yourself in this unforgettable underwater adventure.
Getting to Cocos Island Resort is easy. Many major hotels in Guam offer convenient shuttle services. For those driving, boats operate four round trips daily from Merizo Village at Guam’s southernmost point. Reservations can be made directly via the official website or through local travel agencies in Guam.
Name: Cocos Island Resort
Address: Cocos Island, Guam
Official Website: http://www.cocos-island.jp/main/index.html
2. Fish Eye Marine Park
Located in the stunning Piti Bay Marine Preserve in Southern Guam, Fish Eye Marine Park offers visitors an unforgettable blend of marine activities and breathtaking ocean views. Extending about 300 meters from the beach, its pier leads to an underwater observatory, where you can marvel at Guam’s vibrant marine life without getting wet. The park also offers exciting experiences like snorkeling, dolphin watching, dinner shows, and sunset cruises—perfect for travelers seeking both adventure and relaxation.
One of the most popular attractions here is the Sea Walker experience. Wearing a special helmet, visitors can stroll along the ocean floor at depths of 6–8 meters, supported by trained staff for safety. Even non-swimmers can join, as handrails keep you steady while you feed tropical fish, pose for underwater photos, and explore the colorful coral reefs. The crystal-clear waters around the park showcase the natural beauty of Guam’s marine environment, making it a must-try for those who want to fully enjoy Southern Guam’s coastal charm.
Located in the stunning Piti Bay Marine Preserve in Southern Guam, Fish Eye Marine Park offers visitors an unforgettable blend of marine activities and breathtaking ocean views. Extending about 300 meters from the beach, its pier leads to an underwater observatory, where you can marvel at Guam’s vibrant marine life without getting wet. The park also offers exciting experiences like snorkeling, dolphin watching, dinner shows, and sunset cruises—perfect for travelers seeking both adventure and relaxation.
One of the most popular attractions here is the Sea Walker experience. Wearing a special helmet, visitors can stroll along the ocean floor at depths of 6–8 meters, supported by trained staff for safety. Even non-swimmers can join, as handrails keep you steady while you feed tropical fish, pose for underwater photos, and explore the colorful coral reefs. The crystal-clear waters around the park showcase the natural beauty of Guam’s marine environment, making it a must-try for those who want to fully enjoy Southern Guam’s coastal charm.
◎ Summary
In this guide, we introduced a popular spot in southern Guam where you can experience the thrill of a Sea Walker adventure. The Sea Walker is an easy and enjoyable marine activity that requires no diving license, making it perfect for beginners and non-swimmers. In just a short amount of time, you can immerse yourself in Guam’s stunning blue waters and enjoy a unique underwater experience. It’s also a favorite for memorable underwater photography, allowing you to capture special moments beneath the waves.
Beyond Sea Walking, the featured leisure spots in Guam offer a variety of exciting marine sports. Visitors can join dolphin-watching cruises, go snorkeling in crystal-clear waters, and try other fun water activities. Whether you’re seeking a relaxing ocean stroll or an adventurous marine tour, Guam’s southern coast offers unforgettable experiences for every traveler.