Boat Ramps on the Colorado River
The Colorado River crosses 6 states, with 98 public boat ramps stretching across roughly 1,077 miles. California has the most access (35 ramps), followed by Texas with 29. Of the 98, 4 have a confirmed launch fee; the rest are free or unconfirmed. One more ramp on the Colorado River appears to be private, so it's not included here. If you have access, it's still listed on its county page and on the main map.
California
35 boat ramps on the Colorado River
Parker Strip
Big River
Earp
Blythe
Parker Dam
Earp
Winterhaven
Blythe
Blythe
Blythe
Needles
Blythe
Blythe
Needles
Needles
Needles
Winterhaven
Winterhaven
Blythe
Cienega Springs
Parker Dam
Big River
Earp
Parker Strip
Blythe
Earp
Winterhaven
Parker Dam
Palo Verde
Blythe
Texas
29 boat ramps on the Colorado River
Austin
Garwood
Austin
Bastrop
Bay City
Columbus
La Grange
Smithville
Austin
Point Venture
Garfield
Garfield
Robert Lee
Arizona
19 boat ramps on the Colorado River
Blythe
Parker Strip
Bullhead City
Bullhead City
Yuma
Bullhead City
Bullhead City
Cienega Springs
Martinez Lake
Parker Strip
Cibola
Parker Strip
Bullhead City
Bullhead City
Topock
Bullhead City
Utah
10 boat ramps on the Colorado River
Colorado
4 boat ramps on the Colorado River
Nevada
1 boat ramp on the Colorado River