Dolphin Tours on the Big Island of Hawaii
Observe wild Hawaiian spinner dolphins on morning Kona Coast boat tours with expert naturalist guides and frequent sighting guarantees.
20 activities available
Dolphins and You
Whale Watching + Marine Life Tour
West Oahu Dolphin Watch and Turtle Snorkel Sail w/ Lunch
Dolphin Excursion
Catamaran Dolphin Watching with Water Activities & Snorkel
Catamaran Swim with Dolphins
Speed Boat Swim with Dolphins
Best of the West - Premier Dolphin, Turtle, Whale Safari with Guided Snorkeling
Afternoon Dolphin Watch & Snorkel Cruise with Lunch and Drinks
Private Cruise - Dolphin & Snorkel
Morning Dolphin Watch & Snorkel Cruise with Lunch and Drinks
AʻO HAWAIʻI - Dolphin & Seasonal Whale Watching, Turtle Snorkeling Tour
AʻO HAWAIʻI - Swim with Dolphin (EN)
Zipline & Dolphin Watching Snorkel Cruise Adventure
Sunset Dolphin Watch & Snorkel Cruise with Dinner and Cocktails
Dolphin Warrior Private Charters
Waikiki Island Heritage and Dolphin Watch Sail
Private Sunset Dolphin Watch & Snorkel Cruise with Dinner and Cocktails
Swim with Wild Dolphins in West Oahu
Private Sunset Dolphin Watch & Snorkel Cruise with Cocktails Only
About Dolphin Tours
The Kona Coast is home to resident pods of Hawaiian spinner dolphins that rest in the calm, shallow bays during the morning hours before heading to deeper waters to feed at night. Big Island dolphin tours offer the chance to observe these acrobatic marine mammals in their natural habitat as they spin, leap, and socialize in the crystal-clear waters.
Most dolphin tours depart early morning from Honokohau or Keauhou harbors, heading south along the coastline where dolphin pods are commonly spotted in sheltered bays. Expert captains and marine naturalists know the dolphins' patterns and can locate pods with high success rates — many operators offer sighting guarantees.
Recent federal regulations have established approach distances and no-swimming zones to protect spinner dolphins during their critical daytime resting period. Today's responsible dolphin tours focus on boat-based observation, which still provides incredible views as dolphins regularly bow-ride alongside vessels and perform their signature aerial spins.
Many dolphin tours combine dolphin viewing with snorkeling at nearby reefs, creating a full morning on the water. Some tours also include seasonal whale watching during winter months, making them an excellent value for wildlife enthusiasts.
Frequently Asked Questions about Dolphin Tours
What dolphin tours are available in Oahu?
We offer 20 dolphin tours and activities in Oahu. Observe wild Hawaiian spinner dolphins on morning Kona Coast boat tours with expert naturalist guides and frequent sighting guarantees.
What is the best time for dolphin in Oahu?
Dolphin tours in Oahu are available year-round, though conditions may vary by season. Check individual tour pages for specific timing recommendations and availability.
How do I book a dolphin tour in Oahu?
Browse our dolphin tours above, select the one that interests you, and click "Book Now" to check availability and complete your reservation. Instant confirmation is available for most tours.
Related Activities in Oahu
Whale Watching
Watch humpback whales breach and play on seasonal Kona Coast tours from December through April, with expert naturalist guides and hydrophone listening.
Snorkeling
Explore vibrant coral reefs, swim with manta rays, and snorkel Kealakekua Bay on guided Big Island snorkeling tours with all gear included.
Boat Tours & Cruises
Explore the Big Island by sea on snorkel cruises, sunset sails, coastal tours, and private yacht charters along the Kona and Kohala coastlines.
Kayaking
Paddle the Kona Coast on guided sea kayak tours to Kealakekua Bay, hidden sea caves, and remote snorkeling spots with all equipment provided.