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