Fenders RV Resort on the River Share: RV Parks, Services and SalesLodging Fenders RV Resort on the River Visit Website 3396 Needles Hwy Needles, CA 92363 (760) 326-3423 About Map About RV Park on the river with full hook-ups, 30 & 50 amp electricity (free!), lots of trees and sites with great views of the Colorado River. Access to boat ramp, pool and spa. What's Nearby? Distance: 5 10 15 20 25 50 mi.