Cruises, Sailing & Boat Tours: Best Big Island Deals: Big Island Discount Tours, Activity Coupons & Cheap Things to Do on Big Island

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Cruises, Sailing & Boat Tours: Find exclusive Big Island deals & the best prices on Big Island activities. For cheap things to do on Big Island, book online and save with Big Island tour discounts, coupons and special offers only available at HawaiiActivities.com.
12 Activities

    Availability varies by date for all activities.

  1.  
    Take a short sail to Manta Ray Village for a personal and intimate snorkeling encounter with wild Manta Rays at night from Keauhou Bay! Get to see the gentle giants of the ocean at their most active.
    Special

    From USD106.84

    15%
    OFF
    Daily
    (afternoon, evening)
    15%
    OFF
  2.  
    Head to the Captain Cook Monument and explore the island's finest snorkel spots on a sail at a marine sanctuary filled with tropical fish, coral reefs and more. Enjoy the calm and clear waters of a Marine Life Conservation District.
    Meal Provided
    Special

    From USD74.46

    Daily
    3.5 - 5 hour(s) (morning, afternoon)
    10%
    OFF
  3.  
    See a beautiful sunset off the Kona-Kohala coast on the Spirit of Aloha, a comfortable sailing catamaran that offers a romantic sunset cruise from Anaehoomalu Bay on the Big Island. Relax with cocktails and enjoy a beautiful sunset.

    From USD107.08

    Daily
    2.5 - 3 hour(s) (evening)
    10%
    OFF
  4.  
    Discover Big Island dolphins while you snorkel in the famed Kealakekua Bay! Enjoy epic coral gardens and passive-swimming with the resident dolphin pods.

    From USD134.98

    15%
    OFF
    Daily
    4.5 - 5.5 hour(s) (morning)
    15%
    OFF
  5.  
    Embark on a fun Body Glove snorkel tour, Kona's most popular boat trip! Swim at the protected Red Hill marine sanctuary, teeming with sea life, and watch for spinner dolphins in transit, as sightings are guaranteed or you ride again free!
    Meal Provided
    Special
    Accessible

    From USD142.23

    5%
    OFF
    Daily
    5 hour(s) (morning)
  6. Come and join Hawaii Nautical's whale watching tour! Their Whale Watch Guarantee means if you don't see whales, you can sail again for free. The on-board naturalist and captain will make sure you find whales and enjoy your whale watching cruise!
    Special

    From USD85.45

    Daily
    2 hour(s) (morning)
  7.  
    Snorkel with Keauhou Bay's Manta Rays! Using underwater lights, the sea is lit up electric green as the rays put on a show. Departs from Honokohau Harbor!
    Special

    USD109.31

    6%
    OFF
    Daily
    3.5 hour(s) (afternoon, evening)
  8.  
    Look for playful dolphins as you raft to snorkel the pristine marine sanctuary at Capt.Cook's Monument, Kealakekua Bay and Place of Refuge!

    From USD95.48

    15%
    OFF
    Daily
    3.5 - 5 hour(s) (morning, afternoon)
    15%
    OFF
  9. Set sail to the tropical paradise of the Kohala Coast aboard the Lavakai II. Get a glimpse of dolphins gracefully swimming in the water and admire the spectacular marine biodiversity of Hawaii by snorkeling in the bay.
    Meal Provided
    Special

    USD146.02

    Daily
    3.5 hour(s) (morning, afternoon)
  10.  
    Cruise the west coast of the Big Island with Aloha Dolphin Tours. Depart from Honokohau Harbor on a small-group tour that lets you spend the day in the waters of Kona. Avoid the crowds and see dolphins, reef fish, and turtles on this snorkeling tour!

    From USD106.33

    Group Discount
    Daily
    3.5 hour(s) (morning, afternoon)
  11.  
    Go on an afternoon sea cave adventure in Kealakekua Bay and visit the famous Captain Cook Monument in the waters of Kona. Departing from Honokohau Harbor, see the some of the best coral reefs and marine life in Hawaii with Aloha Dolphin Tours.

    From USD95.70

    Group Discount
    Daily
    3.5 hour(s) (morning, afternoon)
  12.  
    Take a private boat out into the volcanic coast of Kona & swim at a secluded beach. Enjoy cruising on the boat, snorkeling, or just exploring at your own pace.

    From USD1,080.00

    Early Booking
    Daily
    3.5 - 4.5 hour(s) (morning, afternoon)
    10%
    OFF
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