3 Hours • All Ages
Explore the clear waters off Waikiki Beach on a three-hour guided snorkeling tour that brings you face-to-face with wild Hawaiian green sea turtles near the iconic Diamond Head. Discover why this is one of Oahu’s must-do ocean adventures.
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Difficulty
easy
Duration
3 hours
Fitness Level
Suitable for all fitness levels, including beginners comfortable in water.
Wildlife
History
Diamond Head is a volcanic tuff cone formed around 300,000 years ago, historically used by Hawaiians for training and defense.
Conservation
The tour promotes marine safety by using reef-safe sunscreen and educating guests on wildlife respect to minimize environmental impact.
Ocean Star HI
3 Hours • All Ages
Ocean Star HI is a Honolulu-based charter that operates private and guided snorkeling and sunset cruises in Waikiki. The business offers a range of experiences designed for small private groups and guided tours aboard the OceanStar vessel. Guests can choose a private snorkeling cruise or party in Waikiki, a sunset and snorkeling cruise that includes paddle boarding and sea scooters, or a three-hour Waikiki turtle snorkeling tour that visits Diamond Head and Waikiki.
Each trip emphasizes close encounters with Hawaiian sea turtles and scenic coastal views. The Sunset & Snorkeling Cruise includes a complimentary charcuterie board and wine on return, and the Private Snorkeling Cruise/Party in Waikiki allows guests to bring their own food and drinks. Professional guides lead water activities such as snorkeling, paddle boarding, kayaking, and sea scooters on select departures.
Ocean Star HI focuses on delivering memorable ocean experiences from Honolulu, Hawaii. Trips are built around iconic Waikiki sights — including Diamond Head on the guided turtle snorkeling tour — and seasonal sunset opportunities. By offering private charters and guided group options, Ocean Star HI provides flexibility for celebrations, family outings, and wildlife-focused excursions. All descriptions reflect the trips and amenities presented for each offering and are intended to help visitors choose the best Waikiki snorkeling or sunset cruise for their needs.
Location
Honolulu, Hawaii
Sails and tours in Waikiki waters.
Tours Offered
3 Trips
Private and guided cruises available.
Featured Activities
Snorkeling & Sunset
Turtle encounters and sunset sails.
Private Options
Private Cruises
Bring food and drinks onboard.
Book a private cruise or guided Waikiki turtle snorkeling tour with Ocean Star HI in Honolulu and secure a spot on the next departure.
Bring reef-safe sunscreen
Protect your skin and the marine environment by using coral-friendly sunscreen to prevent reef damage.
Use fins for easier swimming
Fins improve efficiency in the water, helping you keep pace with the group while conserving energy.
Stay close to the guide
Maintain proximity to your guide for safety and to ensure you’re snorkeling in the best locations safely.
Avoid touching sea turtles
Respect wildlife by keeping your distance from sea turtles to avoid disturbing them and ensure a safe experience for both you and the animals.
Mask and snorkel
Essential for exploring the underwater reefs and observing marine life clearly.
summer
Comfortable swimwear
Allows ease of movement and quick drying during this water-based adventure.
summer
Water shoes
Helpful for walking on rocky or coral surfaces when boarding or disembarking the boat.
summer
Light towel
For drying off comfortably post-snorkel.
summer