We've partnered up with a number of activities providers on the island to make things a bit easier for you to find all in one page. No amazing discount unfortunately but hopefully this will save you a bit of time 😉

Dolphin Discoveries - Great staff and cool boat trips. They do Dolphin Swims, Whale Watch, Sunset Manta Snorkel, Moonlight Manta Snorkel, and private charters
You NEED to swim with the Mantas as this is the only place in the world to do this easily.
Book Dolphin Discoveries

Big Island Watersports - Jet Skiing in the Ocean!
Book Big Island Watersports Here

Fun in the Sun Rentalz - Moped/Motorcycle rentals, other various activities. Tell Brian that Joe sent you
Book Fun in the Sun Rentalz here

Body Glove Hawaii - Captain Cook snorkel cruise, dinner cruise, etc. They have a slide you can slide off of into the water
Book Body Glove here

Mauna Loa Helicopter Tours - Smaller more local outfit. Customize your group flight. Cool folks and I have a friend that's a pilot for them
Book Mauna Loa Copters here

KapohoKine Adventures - Zipline over paradise and all other kine of cool actvities
Book KapohoKine here

Voyagers of the Pacific Luau at the Royal Kona Resort - The best you're going to get. I have a friend that's a fire dancer at another luau and he said Voyagers of the Pacific was better Book Voyagers of the Pacific here