Step aboard Diamond Head Cruises for a private sunset voyage along Oʻahu’s south shore. Swim in calm waters, toast to breathtaking views of Diamond Head, and let the Hawaiian sunset redefine your evening.
More ways to explore the area's outdoor wonders
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Difficulty
easy
Duration
2 hours
Fitness Level
Basic swimming ability recommended; moderate mobility needed for boarding and swimming
Wildlife
History
Diamond Head, or Lēʻahi, is a volcanic tuff cone formed over 300,000 years ago and holds cultural significance as a traditional navigational landmark.
Conservation
Visitors are encouraged to respect marine wildlife by maintaining distance and using reef-safe products to protect coral reefs and endangered species.
Diamond Head Cruises
Step aboard Diamond Head Cruises for a private sunset voyage along Oʻahu’s south shore. Swim in calm waters, toast to breathtaking views of Diamond Head, and let the Hawaiian sunset redefine your evening.
Diamond Head Cruises operates specialized boat experiences along Waikiki’s south shore, focusing on safe, memorable ocean adventures delivered by experienced crews.
The company offers a range of trips to suit different interests: a semi-private Turtle Canyon Snorkel Adventure that combines a high-speed zodiac ride with snorkeling among sea turtles and frequent dolphin sightings; a fully customizable Custom Waikiki Boat Adventure where groups choose snorkeling, wildlife watching, or scenic cruising; a dedicated Whale Watching Raft Adventure that runs during peak season with a maximum of six guests for an intimate encounter; and private Sunset Swim Adventures ideal for families and special occasions.
Safety, local knowledge, and guest comfort are central to every outing. Crews provide snorkeling guidance, onboard safety briefings, and recommendations for capturing photos around Diamond Head. On private charters, light snacks are offered and itineraries can be adjusted to match guest preferences.
Diamond Head Cruises emphasizes responsible wildlife viewing and follows seasonal best practices—particularly during humpback whale season—to minimize disturbance while maximizing viewing opportunities. With small-group formats and customizable private options, the operator is well suited for travelers seeking a personal, active, and photo-friendly way to experience Waikiki’s marine life and shoreline scenery.
Tours Offered
5 experiences
Snorkel, whale, sunset & private
Small Groups
Max 6
Intimate whale raft experience
Whale Season
Dec–Apr
Best months for humpbacks
Private Charters
Customizable
Tailor-made Waikiki boat trips
Reserve a semi-private snorkel, private charter, or seasonal whale raft — secure spots fill fast during peak season.
Arrive Early for Parking
Plan to arrive at least 30 minutes before departure to find parking at Kewalo Basin Harbor and complete check-in smoothly.
Bring Reef-Safe Sunscreen
Protect Oʻahu’s fragile marine ecosystems by using only reef-safe sunscreen during your swim and time on deck.
Prepare for Light Seasickness
If you are prone to seasickness, take preventative medication before boarding to ensure an enjoyable experience.
Respect Marine Wildlife
Observe sea turtles and dolphins from a respectful distance; avoid chasing or touching to protect their wellbeing.
Reef-safe sunscreen
Protect skin while preserving marine life during your swim and time on deck.
summer
Swimwear and towel
Necessary for taking a dip in the ocean and drying off comfortably afterward.
Light jacket or windbreaker
Helpful for cooler evenings and breeze on open water as the sun sets.
fall
Waterproof camera or smartphone case
Ensure your devices stay dry while capturing the brilliant sunset and marine life.