Gilliam County Boat Ramps, Oregon

Gilliam County tracks 2 public boat ramps in total, spread across 2 different rivers, creeks and lakes — most notably John Day River (1 ramp) and Columbia River (1 ramp). Each listing below shows which waterbody it's on, so you can tell at a glance which ones actually connect.

Sourced from official state and federal agency records, last synced on July 7, 2026. Read more about how we verify this data.

2 Boat ramps
2 Waterways
0 Free to launch
5 Neighboring counties

All boat ramps in Gilliam County

Cottonwood Park John Day River
Port of Arlington Marina Columbia River

Waterways in Gilliam County

These are the rivers, creeks and lakes with public boat ramps in Gilliam County. Ramps on the same waterway don't always sit close together on a map — some of these stretch across the whole county.

Columbia River 1 John Day River 1

Boat ramps in neighboring counties

If Gilliam County doesn't have what you're looking for, these bordering counties are worth a look too.

Klickitat County 15 ramps
Wasco County 9 ramps
Sherman County 6 ramps
Morrow County 6 ramps
Wheeler County 5 ramps

Frequently asked questions

We track 2 public boat ramps in Gilliam County, spread across 2 different rivers, creeks and lakes.

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

John Day River has the most public boat ramps we track in Gilliam County, with 1 launch point.