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74/100
Quality Score
32
Tours Available
Hilo, Big Island
1.808.934.8344
Our Review: Hilo Ocean Adventures
Hilo Ocean Adventures is the largest tour operator on the Big Island by sheer volume — 32 tours covering everything from scuba diving to kayaking to deep-sea fishing to waterfall cruises. The average quality score of 74.0/100 reflects that breadth: the catalog includes premium guided experiences alongside basic gear rentals that pull the number down. The guided tours themselves are considerably stronger than the average suggests.
The top tier is impressive. The Beach Snorkel - Sea Turtle Lagoon and Black Sand Beach leads at 93/100, offering a guided snorkeling experience at one of Hilo's most unique coastal sites. Discover Scuba Diving and the 2 Tank Shore Dive at Leleiwi Beach both score 91/100 — Leleiwi is a protected bay with some of the best shore diving conditions on the island's east side. The Royal Humpback Whale Experience (87/100) is the only quality whale watch operating out of Hilo, which makes it essential for east-side visitors during season.
Their kayak program is a hidden strength. The Hilo Bay & Coconut Island Adventure and Wailoa River to King Kamehameha Statue Adventure both score 84/100, offering guided paddles through culturally significant waterways that most Kona-focused operators ignore entirely. The Myths & Legends Waterfall Adventure (81/100) kayak tour adds a waterfall component that plays to Hilo's rainy-side geography.
The Cliffs of Hawaiʻi Onomea Waterfall Cruise (82/100) is another unique offering — a boat tour along the dramatic Hamakua Coast that's impossible to replicate from the Kona side. The bottom of the catalog is populated with gear rentals (surfboards, kayaks, snorkel gear, SUP boards) that score in the 55-64 range, which is expected for rental-only products.
Who This Operator Is Best For
Anyone staying on the Big Island's east side. If you're in Hilo or visiting Hawaiʻi Volcanoes National Park, Hilo Ocean Adventures is essentially your only full-service ocean activities provider. Their guided kayak tours and shore dives at Leleiwi Beach are the standouts, and the waterfall cruise along the Hamakua Coast is something you can't get anywhere else on the island.
Available Tours & Activities
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Browse all 32 tours and find the experience that fits your Big Island adventure.
Dry conditions on Oʻahu today, with breezy wind in exposed areas. Drier weather continues through Wednesday as moisture clears out.
A medium-sized northwest swell will bring elevated surf to north and west-facing shores tonight through Sunday morning—conditions may briefly reach advisory levels. East-facing shores stay rough through the weekend. Winds remain breezy through Sunday, easing slightly Monday and Tuesday before picking up again Wednesday. A Small Craft Advisory is active through Monday morning for most coastal waters due to wind and sea state. Scattered showers arrive Thursday into Friday.
South and west shore beaches work well through Sunday for calmer conditions. North shore is worth watching tonight and Sunday morning if you're drawn to bigger waves.
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Skies are drying out across Maui today through Wednesday as moisture clears. Winds will be noticeably breezy, especially in exposed and terrain-favored spots.
North and west-facing shores will see elevated surf tonight into Sunday morning as a medium-sized northwest swell moves in—conditions may briefly reach advisory levels. East-facing shores stay rough through the weekend. A Small Craft Advisory is in effect through Monday morning for coastal waters due to wind and sea conditions. Winds ease slightly late Monday and Tuesday, then strengthen again Wednesday. The next chance of scattered showers arrives Thursday through Friday.
If you're heading to the beach, south and west shores are your best bet through Sunday. North shore is worth watching tonight and Sunday morning if you're into bigger waves.
0:000:53
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Mostly clear and dry today on the Big Island, with noticeably breezy winds in exposed areas and terrain-favored spots. That breeze continues through Sunday.
North and west-facing shores will see elevated surf tonight into Sunday morning as a medium-sized northwest swell arrives—conditions may briefly reach advisory levels. East-facing shores stay rough through the weekend. South shores stay small. A Small Craft Advisory covers most coastal waters through Monday morning due to wind and sea conditions. Winds ease slightly late Monday and Tuesday, then pick up again Wednesday. Scattered showers arrive statewide Thursday to Friday.
Head to the south and west shores for beach and snorkeling through Sunday. If bigger waves interest you, the north shore has surf to watch tonight into Sunday morning.
0:000:49
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Drier air is moving in through Wednesday. Winds will be noticeably breezy, especially in exposed areas.
Tonight into Sunday morning, a medium-sized northwest swell will push elevated surf onto the north and west shores—conditions may briefly reach advisory levels. East-facing shores stay rough through the weekend. A Small Craft Advisory is in effect through Monday morning for coastal waters due to wind and sea state. Winds ease slightly late Monday and Tuesday, then pick up again Wednesday. Scattered showers arrive Thursday or Friday.
Hit the south and west shores for swimming and snorkeling through Sunday. If you want to watch big waves, the north shore is worth a look tonight into Sunday morning.
Created with AI from the official NWS forecast discussion · verify with NWS before heading out