THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Glide beneath Maunalua Bay on a self-propelled electric scooter and meet coral gardens, tropical fish, and Hawaiian green sea turtles—no scuba certification required. This two-hour small-group catamaran tour combines a short guided underwater ride with snorkeling and island storytelling.
Glide beneath Maunalua Bay on a self-propelled electric scooter and meet coral gardens, tropical fish, and Hawaiian green sea turtles—no scuba certification required. This two-hour small-group catamaran tour combines a short guided underwater ride with snorkeling and island storytelling.
Book with Island Water Sports Hawaii, Inc.
Book directly with Island Water Sports Hawaii, Inc. for the best rates and real-time scheduling.
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Operated by Island Water Sports Hawaii, Inc. · Honolulu, Hawaii
The catamaran slips away from Koko Marina as Diamond Head watches from the west and the Koolau cliffs push a steady breeze across Maunalua Bay. Bright sun cuts the ocean’s surface; below, the water seems to call you in. You step onto a 50-foot power catamaran, get a concise safety briefing, then ease onto a self-propelled electric submarine scooter that lets you glide under the surface without full scuba gear.
easy.
2 hours.
Suitable for light to moderate fitness; participants should be comfortable entering and moving in open water.
No — the electric submarine scooters are designed for beginners and the guide controls the dive plan; basic swimming ability is required.
Minimum age is typically 10 years and minimum height around 4 feet (1.2 m); maximum weight is approximately 350 lbs and maximum height about 6'8"—operators require waivers.
Most guests purchase professional photos offered by the operator; personal cameras are possible only with proper waterproof housings and operator approval.
Tours may be canceled for safety due to rough seas or poor visibility; check cancellation policies and operators usually offer refunds or rebooking.
Maunalua Bay and the surrounding Kuliouou–Koko Head coastline have longtime Hawaiian cultural ties as fishing and navigation areas; nearby Koko Crater is a volcanic tuff cone from Honolulu’s late-stage eruptions.
Tours operate with rules to minimize reef contact and disturbance; use reef-safe sunscreen, follow guide distance rules, and avoid feeding or touching wildlife to protect sensitive coral habitats.
Island Water Sports Hawaii, Inc. operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Island Water Sports Hawaii, Inc.
Book directly with Island Water Sports Hawaii, Inc. for the best rates and real-time scheduling.
Reserve Now