River Island State Park Campground accommodates RVs up to 65 feet with full hookups at $50 per night, requiring walk-in check-in at the small ranger station that closes early in the afternoon. The 37-site campground sits between red rock cliffs along the Colorado River, with utilities positioned centrally on each paved pad and sites spaced adequately for slideouts and awnings.
Campers report consistently clean facilities, with camp hosts actively maintaining sites and manicuring gravel areas throughout the day. MickandKarla W. notes "one of the first things we noticed about this CG was how clean it was when we saw camp hosts cleaning sites and manicuring the gravel around them." The surrounding cliffs create acoustic effects that can amplify sounds, particularly noticeable during early morning departures. Water pressure runs around 40 psi, and the campground includes flush restrooms, hot showers, and a dump station that requires careful maneuvering for larger rigs.
The campground provides direct access to a protected cove off the Colorado River, away from main boat traffic, making it suitable for swimming, kayaking, and fishing. An on-site boat launch ramp serves campers with watercraft, though low water levels can create launching challenges for larger boats. A fenced dog park with grass and irrigation gives pets room to exercise, while a hiking trail overlooks the park and beach area.
Cell service varies significantly by carrier and location within the campground, with Verizon showing intermittent single-bar coverage. WiFi operates from the ranger station with limited reliability. Wayne B. found "gas station/convenient store half mile up road" for basic supplies, while Parker sits 20 minutes away for major shopping. For additional camping options, explore Buckskin Mountain State Park Campground just over a mile west.
Arrive before 3:00 PM when the registration office closes, and consider bringing water shoes for the rocky river bottom.
Description
Main Campground
RV Road Trip Guides
Location
Public CampgroundRiver Island State Park Campground is located in Arizona
Directions
From Parker: Go 12 mi N on Hwy-95.
Address
5200 North Us Highway 95
Parker, AZ 85344
Coordinates
34.2555755111222 N
114.137449511439 W
Connectivity
- T-MobileNo CoverageVerified by 1 userLast on 2/17/26
- VerizonLTEGood CoverageVerified by 44 usersLast on 3/23/26
- AT&TNo CoverageVerified by 7 usersLast on 3/23/26
Connectivity
- T-MobileNo CoverageVerified by 1 userLast on 2/17/26
- VerizonLTEGood CoverageVerified by 44 usersLast on 3/23/26
- AT&TNo CoverageVerified by 7 usersLast on 3/23/26
Access
- Walk-InPark in a lot, walk to your site.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
Features
For Campers
- Market
- Picnic Table
- Phone Service
- Reservable
- Electric Hookups
- Alcohol
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- Big Rig Friendly
Drive Time
- 33 min from Lake Havasu City, AZ
- 2 hrs 3 min from Yuma, AZ
- 2 hrs 34 min from Phoenix, AZ
- 3 hrs 7 min from Prescott Valley, AZ

















































