Adams County Boat Ramps, Idaho

Adams County tracks 3 public boat ramps in total, spread across 3 different rivers, creeks and lakes - most notably Lost Valley Reservoir (1 ramp), C. Ben Ross Reservoir (1 ramp) and Oxbow Reservoir (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 a recurring schedule. Read more about how we verify this data.

3 Boat ramps
3 Waterways
No free ramps confirmed yet
Lost Valley Reservoir Largest waterway

Current weather

27°F Clear

Wind N 0 mph

Full NWS forecast · via National Weather Service
Last updated Oct 13, 2026 at 11:53 AM

Interactive Map of Public Boat Ramps in Adams County

Explore every public boat ramp in Adams County on the interactive map below. Compare launch locations, find the closest boat ramp to your destination, and open each ramp for detailed information including fees, amenities and access details.

Zoom in to compare nearby launches, or switch to satellite view for shoreline detail.

Waterways in Adams County

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

Browse by waterway type across all of Idaho:

Boat ramp distribution

Boat ramps in Adams County aren't spread evenly across its 3 waterways. Lost Valley Reservoir has the most, with 1 launch site, followed by Lost Valley Reservoir (1 ramp), C. Ben Ross Reservoir (1 ramp) and Oxbow Reservoir (1 ramp). On the other end, 3 waterways - including Lost Valley Reservoir, C. Ben Ross Reservoir and Oxbow Reservoir - have just a single public launch point each.

Frequently asked questions

We track 3 public boat ramps in Adams County, spread across 3 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Adams 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.

Lost Valley Reservoir has the most public boat ramps we track in Adams County, with 1 launch point.

Sourced from Idaho Department of Fish and Game and Idaho Parks and Recreation.
Data on this page was last updated October 13, 2026, based on the latest ramp data update.