Best 54 things to do in Keaau, HI

Experience Hawaii Island's vibrant marine life on a guided night dive for certified adventurers

Snorkel Hilo’s sea turtle lagoons and walk a volcanic black sand beach

Fish offshore Hilo on a private charter with a local captain

Dive Hilo’s East Coast reef sites on a guided two-tank shore dive

Learn scuba basics, practice in a pool, then dive from shore in Hilo

Boat-dive remote Hilo reefs on a guided 2-tank trip

Paddle Hilo Bay with a local guide and visit Coconut Island

Dive Hilo’s reef and search for a turtle cleaning station on a guided 1-tank shore dive

Dive Hilo’s east-side reefs on a small-group, 1-tank boat trip

Sightseeing cruise with waterfalls, sea cliffs, and Hilo history

Paddle Hilo Bay myths to a Wailuku River waterfall lagoon

Snorkel a sea turtle lagoon and walk to ʻAkaka Falls in one guided tour

Paddle the calm Wailoa River with a guide to the King Kamehameha Statue

Snorkel Hilo Bay’s reefs with crew guidance and small-group attention

Paddle Hilo’s Wailoa River to the King Kamehameha Statue with a guide

Refresh your SCUBA skills in a 1.5-hour heated indoor pool session

Learn stand-up paddling in calm Reeds Bay with a beginner-friendly instructor

Learn scuba basics in a heated indoor pool in Hilo

Fish calm near-shore waters off Hilo with a private captain and crew

Cruise Hilo Bay at sunset with time to swim and bring your own drinks

Rent a paddleboard in Hilo for 3 hours, a day, or a week

Rent a kayak and paddle around Hilo Town, with life vests and maps included

Rent surfboards and boogie boards in Hilo with daily or weekly options

Solar viewing by day, stargazing by night on Maunakea from Hilo