Yuma County Boat Ramps, Arizona

Yuma County tracks 8 public boat ramps and access points in total, spread across 4 different rivers, creeks and lakes - most notably Lake Martinez (4 ramps), Imperial Reservoir (2 ramps) and Colorado 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 a recurring schedule. Read more about how we verify this data.

8 Boat ramps
4 Waterways
No free ramps confirmed yet
Lake Martinez Largest waterway

Current weather

75°F

Wind W 3 mph

Full NWS forecast · via National Weather Service
Last updated Oct 12, 2026 at 5:25 AM

Interactive Map of Public Boat Ramps in Yuma County

Explore every public boat ramp in Yuma 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 Yuma County

These are the rivers, creeks and lakes with public boat ramps in Yuma 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 Arizona:

Boat ramp distribution

Boat ramps in Yuma County aren't spread evenly across its 4 waterways. Lake Martinez has the most, with 4 launch sites, followed by Lake Martinez (4 ramps), Imperial Reservoir (2 ramps) and Colorado River (1 ramp). On the other end, 2 waterways - including Colorado River and Mittry Lake - have just a single public launch point each.

Boat ramps in neighboring counties

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

Frequently asked questions

We track 8 public boat ramps in Yuma County, spread across 4 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Yuma 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.

Lake Martinez has the most public boat ramps we track in Yuma County, with 4 launch points.

Sourced from U.S. Geological Survey.
Data on this page was last updated October 5, 2026, based on the latest ramp data update.