38 Public Boat Ramps in Hawaii

We track 38 public boat ramps and launches across 4 counties in Hawaii, spanning 2 different rivers, creeks and lakes. Every listing is sourced from official state and federal agency records, not crowdsourced guesswork.

38 Boat ramps
4 Counties
2 Waterways
No free ramps confirmed yet
Fully verified

All identified public boat ramps in Hawaii have been reviewed using official data from Hawaii Division of Boating and Ocean Recreation and U.S. Geological Survey.

Synced on a regular schedule · Primary data: Hawaii Division of Boating and Ocean Recreation + U.S. Geological Survey

Not in Hawaii? Find ramps near you

Hawaii Boat Ramp Map

Explore public boat ramp locations across Hawaii using the map below. Click a marker to open the corresponding county page, or zoom in to explore a specific area.

Click a marker to open that county's page, or zoom in to explore a specific region of Hawaii.

Browse by county

Counties are listed alphabetically. Each one shows how many public boat ramps we currently track there.

Counties with the most boat ramps:

Honolulu County 17 Hawaii County 9 Maui County 7 Kauai County 5
Hawaii County 9 ramps Pacific Ocean
Honolulu County 17 ramps Pacific Ocean, Alea Bay
Kauai County 5 ramps Pacific Ocean
Maui County 7 ramps Pacific Ocean

Browse Hawaii by waterway type

Hawaii's public boat ramps are located on 1 ocean or gulf and 1 bay. Browse each waterway type below to find launch locations.

Hawaii by the numbers

A few facts pulled straight from the same live data as the rest of this page - nothing hand-written or hardcoded.

  • The average county in Hawaii has 9.5 public boat ramps
  • Pacific Ocean appears in 37 listings, more than any other waterway in Hawaii
  • Honolulu County has the most public boat ramps of any county here, with 17

How this information is organized

Every ramp in Hawaii is grouped two ways: by county, useful if you're traveling to a specific area, and by waterway, which combines ramps from multiple counties along the same lake or river - handy when a single reservoir or river stretches across county lines and you want to see every launch point on it at once.

Planning a trip

A few things worth checking before you head out, whichever county or waterway you're launching on:

  • Check the local weather and wind forecast for the day
  • Confirm the ramp's current hours and operational status on its listing
  • Verify fee status - it can change independently of everything else
  • Watch water levels if you're heading to a reservoir or tidal area - see our guide on ramp depth
  • Review your trailer pre-launch checklist if it's been a while since your last trip

Data sources

Listings for Hawaii are sourced directly from:

  • Hawaii Division of Boating and Ocean Recreation
  • U.S. Geological Survey

Verified on a regular schedule - see our full methodology.

Frequently asked questions

We track 38 public boat ramps across 4 counties in Hawaii, spanning 2 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Hawaii yet. Fee status is verified ramp by ramp as we check each one against the source - check the fee badge on each listing for the latest status.

Pacific Ocean has the most public boat ramps we track in Hawaii, with 37 launch points.

Honolulu County currently has the most public boat ramps we track in Hawaii, with 17 launch sites. Browse the full county list below for every other county.

Sourced from Hawaii Division of Boating and Ocean Recreation and U.S. Geological Survey.
Data on this page was last updated October 13, 2026, based on the latest ramp data update.