Join Mana Cruises from Ko Olina Marina for a 2-hour snorkel trip featuring dolphins, whales, and Hawaii’s vibrant reef life. Discover why this off-the-beaten-path adventure is a must for ocean lovers visiting Oahu.
More ways to explore the area's outdoor wonders
Hang tight — photos are loading
This usually takes just a second.
Difficulty
easy
Duration
2 hours
Fitness Level
Suitable for most fitness levels; requires basic swimming ability for snorkeling
Wildlife
History
Ko Olina Harbor was developed as a recreational marina in the 1980s, opening access to previously quiet west Oahu coastline.
Conservation
Mana Cruises follows strict guidelines to minimize disturbance to marine wildlife and promote reef-safe practices with guests.
Mana Cruises
Join Mana Cruises from Ko Olina Marina for a 2-hour snorkel trip featuring dolphins, whales, and Hawaii’s vibrant reef life. Discover why this off-the-beaten-path adventure is a must for ocean lovers visiting Oahu.
Mana Cruises is a Kapolei, Hawaii-based charter operator offering small-group and private yacht experiences along Oahu’s west and south shores.
Departures originate from Ko Olina Marina with additional experiences run from Waikiki. Mana Cruises’ itinerary lineup includes guided snorkel outings, nearshore fishing charters, whale-watch excursions, sunset tasting sails, and customizable private charters suitable for couples, families, and small groups.
Trips are led by certified captains and trained crew who provide safety briefings, local navigation, and hands-on guidance for snorkeling and fishing. Snorkel excursions come with professional gear and opportunities to view Hawaiian green sea turtles, reef fish, and — in season — humpback whales. The whale-watch charter specifically offers hydrophone listening to experience whale song while emphasizing responsible wildlife viewing.
Private charters accommodate up to six passengers and include curated menus, a hosted bar option, and flexible itineraries for snorkeling, fishing, or marine-mammal watching. Shared cruises feature tasting menus, light lunches, and refreshments on board. Vessels are equipped for comfort and safety, with life jackets and standard safety supplies maintained by the crew.
Mana Cruises focuses on local knowledge, personalized itineraries, and responsible ocean stewardship. With options ranging from two-hour couples retreats to multi-hour snorkel and lunch cruises, the company provides professionally guided coastal experiences from Ko Olina and Waikiki for travelers seeking intimate, small-boat adventures in Hawaiian waters.
Departure Ports
Ko Olina & Waikiki
Multiple departure locations
Private Capacity
Up to 6 guests
Intimate charters available
Typical Duration
2–3 hours; private options
Short and long cruises
Trips Offered
10 unique trips
Snorkel, fishing, sunset, whale watch
Reserve a snorkel, fishing, whale-watch, or sunset tasting cruise for a small-group or private yacht experience — limited private capacity, book early.
Arrive Early to Secure Parking
Ko Olina Marina parking can fill quickly; plan to arrive at least 30 minutes before your scheduled departure.
Bring Reef-Safe Sunscreen
Protect your skin and the local marine ecosystem by using only reef-safe sunscreen products.
Motion Sickness Preparedness
If you’re prone to seasickness, consider medication as the boat may encounter choppy patches offshore.
Secure Valuables Before Boarding
The snorkel gear and onboard snacks may distract you—keep phones and wallets secured to avoid loss or damage.
Reef-safe Sunscreen
Protects skin while safeguarding Hawaii’s coral reefs from harmful chemicals.
summer
Swimwear
Appropriate swim attire ensures comfort during snorkeling and aboard the boat.
Water-resistant Camera
Ideal for capturing underwater moments and marine wildlife without damage risk.
Light Jacket or Cover-up
Useful for cooler mornings or breezy conditions while cruising.
spring