Mardon Resort

Othello, Washington

About

MarDon Resort is a popular family destination located on the sunny shores of Potholes Reservoir in Central Washington, approximately 16 miles southwest of Moses Lake near I-90 Exit 179. The resort sits on a 28,000-acre man-made lake created by O'Sullivan Dam, the longest earthen-filled dam in the United States, offering excellent opportunities for all water sports and fishing. MarDon Resort provides diverse lodging options including RV camping with full and partial hookups, luxury cottages, new lake houses, rental homes, and tent camping facilities. The resort features comprehensive amenities including a marina with boat rentals and moorage, fishing supplies and tackle store, miniature golf course, restaurant, swimming area, and sports center. Guests can enjoy year-round fishing for largemouth and smallmouth bass, walleye, rainbow trout, and other species, as well as participate in annual fishing tournaments and derbies. The location provides convenient access to nearby golf resorts, water parks, the Gorge Amphitheater, and wildlife viewing areas.

Amenities

Available Site Types

• Full Hookup RV Sites
• Partial Hookup RV Sites
• Cottages
• Lake Houses
• Rental Homes
• Cabins
• Tent Sites

Local Attractions

• Potholes Reservoir
• O'Sullivan Dam
• Legacy Golf Course
• Gorge Amphitheater
• Water parks
• Wildlife parks