Board a Zodiac from Hilo Harbor and glide into coves where dolphins play and reefs teem with tropical life. This two‑hour guided snorkel blends easy zodiac access with local natural history and close wildlife encounters.
More ways to explore the area's outdoor wonders
The zodiac slips past the breakwall and Hilo’s gray harbor gives way to blue-open ocean—dolphins often appear before the reef does, arching in the bow wave and daring you to follow. Coastal cliffs fall away into pockets of sand and hard reef; the boat pulls into a quiet cove where the water clears and the guide points out a sand patch teeming with reef fish.
Difficulty
moderate
Duration
2 hours
Fitness Level
Suitable for people with moderate fitness who can swim and handle short swims in open water; able to climb into a low-sided zodiac.
Wildlife
History
Hilo’s shoreline supported native Hawaiian fishers and, later, plantation communities; the harbor and nearby gardens reflect a mix of indigenous and 19th‑century plantation era influences.
Conservation
Respect reef rules—use reef‑safe sunscreen, avoid touching coral or wildlife, and follow guide instructions to minimize impact on delicate reef communities.
Reserve your spot on the Tropical Reef & Wildlife Boat Snorkel Adventure today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef‑safe sunscreen
Apply mineral sunscreen before arrival and reapply with a shirt on board to protect coral and marine life.
Secure loose items
Use a small dry bag or zip pouch—phones and keys can be lost during wet entries and exits from the zodiac.
Prepare for chop
If you get seasick, take anti‑nausea medication an hour before departure and choose a mid‑boat seat.
Respect marine life
Keep distance from turtles and dolphins; never touch coral or chase animals for photos.
Reef‑safe sunscreen
Protects skin and the reef; apply before boarding.
summer
Rashguard or lightweight wetskin
Provides sun protection and a little thermal insulation in choppy water.
spring
Waterproof dry bag (small)
Keeps phone, keys, and small items dry during boarding and snorkeling.
Sturdy water shoes
Helpful for boarding, rocky beaches, and wet harbor surfaces.