Nice free boondocking sites near the Colorado River in Ehrenberg. The only amenity is a boat ramp. South of the I10 on a dirt road about 5 miles from the pavement. Very popular in winter.
According to Google, off I10 at the Ehrenberg exit toward Frontage Rd N. (where the Flying J is).
Turn left onto Frontage Rd N.
Turn right onto Juneau Ave.
Turn right at Ehrenberg-Cibola Rd.
Turn left onto Ox Bow Rd.
Slight left to stay on Ox Bow Rd.
Destination will be on the left.
300 full hook-up sites, a boat landing and launching area, gas station for both land and water vehicles, an arcade, a dog park, a gas dock, a heated pool and spa, a community center, restrooms and showers, telephone service and laundry facilities.