Harmony Lakeside RV & Cabins Resort

Welcome to Harmony Lakeside RV Park. There is no better way to camp. Imagine an upscale RV Park, for a fun-filled family experience not to forget. The Harmony is outdoor camping at its best, with fishing boat rentals, a dog run, friendly people, full service, and a recreational area for campers and travelers who want plenty to do. Property details. We have clean RV sites with Full Hookups, including 20,30 and 50 amps. Our RV sites will accommodate large rigs. They are open and forested. Traveling with children, pets, or by yourself, “this is the park”. Invite your non-RV friends to take pleasure in our cabins, some with glamorous amenities kitchens, linens, silverware, bathrooms w/showers, and two bedrooms! Discover this retreat, located on Mayfield Lake in Southwest Washington, where you experience kayaking up the lake, fishing, water skiing or jet skiing, volleyball, or a nice game of chess or bocce ball, maybe cooking on the fire pit, roasting marsh mellows over an open fire, fishing for trout. Bring your boat or rent a party boat, fishing boat, canoe, kayak, or paddleboard and tour the lake. These vessels are available by reservation or on a first-come-first-served basis. Spend an afternoon fishing for dinner or sunbathing on the shore. Tour Mayfield Lake with its primitive beauty. Close to MT. ST. Helens and MT. Rainier. Park is centrally located between Seattle and Portland off Interstate 5 on Mayfield Lake (20 miles east of Interstate 5). Driving time will vary from 1 1/2 hours from Portland to 2 1/4 hours from Seattle.