Harmony Lakeside RV & Cabins Resort

Relax on Mayfield Lake Between Mt. St. Helens and Mt. Rainier

563 Washington 122
Silver Creek, WA 98585
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A Scenic Getaway in Silver Creek, Washington

Nestled along Mayfield Lake, Harmony Lakeside RV & Cabins Resort offers 100 RV sites and a mix of deluxe and camping cabins. With shaded or open sites, lakefront views, and easy access to boating, this resort is ideal for families, anglers, and outdoor lovers alike.

Comfort and Space for Every Guest

Harmony Lakeside RV Park in Silver Creek, WA, offers full-hookup RV sites and a range of amenities for a relaxing lakeside stay. Guests can enjoy fishing, boating, and water sports on Mayfield Lake, as well as on-site volleyball, horseshoes, a dog run, and a swimming pool. Additional conveniences include cabin rentals, laundry, Wi-Fi, and cable TV, making it easy to relax and enjoy the park’s beautiful setting.

Pet friendly
Full hookups
Pull-through sites
Laundry
Restrooms & showers
Wi-Fi
Cable TV
Outdoor pool
Dog park / dog run
Banquet / meeting room
BBQ area
Fire pits
Horseshoe pits
Convenience store
Boat launch
Boat / kayak rentals
Propane
Fish cleaning station

Standard Back-In

Summer

May 1 – October 15

$67/Daily

Extended Stay Monthly: $675

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Winter

October 16 – April 30

$51.50/Daily

Extended Stay Monthly: $675

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Lakeview Back-In

Summer

May 1 – October 15

$77/Daily

Extended Stay Monthly: $675

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Winter

October 16 – April 30

$67/Daily

Extended Stay Monthly: $675

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Lakeview Premium Back-In

Summer

May 1 – October 15

$88/Daily

Extended Stay Monthly: Not Available

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Winter

October 16 – April 30

$72.50/Daily

Extended Stay Monthly: Not Available

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Pull Thru

Summer

May 1 – October 15

$72/Daily

Extended Stay Monthly: $675

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Winter

October 16 – April 30

$62/Daily

Extended Stay Monthly: $675

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Extended Stay Monthly Rate

Extended Stay

For availability or to request an application, call (360) 360-0870 or click below.

Extended Stay Inquiry

Boat Rentals & Water Adventures at Harmony Lakeside RV Park


At Harmony Lakeside RV Park, guests 21 and older can enjoy a wide variety of boat rentals on beautiful Mayfield Lake, which stretches 13 miles long and half a mile wide. Our fleet includes party boats for up to 10 people, 14-foot fishing boats for 3–4 people, kayaks, pedal boats, and paddleboards, all maintained clean and fueled for effortless fun.

Party boats require a boater’s license, and instruction is available both on and off the water to ensure a safe, enjoyable experience. Mayfield Lake offers excellent trout, tiger musky, and silver salmon fishing, along with miles of undisturbed shoreline perfect for boating, canoeing, or kayaking amid stunning scenery.

Boat Trailer Storage

Weekly

$75

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14 FT Fishing Boat w/ Gas Motor

4 Hour

$150

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8 Hour

$225

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18 FT Party Boat (plus fuel)

4 Hour

$400

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8 Hour

$550

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20 FT Party Boat (plus fuel)

4 Hour

$450

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8 Hour

$600

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24 FT Party Boat (plus fuel)

4 Hour

$450

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8 Hour

$600

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Paddle Boards

2 Hour

$50

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4 Hour

$65

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Bicycle Boats

2 Hour

$50

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4 Hour

$65

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Kayak

2 Hour

$50

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4 Hour

$65

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Cozy Cabin Rentals at Harmony Lakeside RV Park


Experience the perfect blend of outdoor adventure and comfort at Harmony Lakeside RV Park with our Deluxe Park Models and Camping Cabins. Deluxe Park Models feature a full kitchen, full bath with linens, and sleep up to six across 2–3 sleeping areas, while Camping Cabins include a microwave, refrigerator, TV, and bedding for four. Enjoy hillside gardens, a Koi pond, and classic camping activities like roasting marshmallows with family and friends.

Guests can also bring their own boat or rent party and fishing boats to explore Mayfield Lake, or take a scenic outing to nearby Mt. St. Helens and Mt. Rainier.

Lakeside Camp Cabin (Sleeps 4)

Cozy cabin located near the water’s edge, perfect for small families or couples looking for a quiet lakeside retreat.

  • Full bed and bunk beds
  • Small kitchenette with mini-fridge and microwave
  • Outdoor seating area
  • Lakeview access
  • Heating and electricity

Summer

May 1 – October 15

$113/day

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Winter

October 16 – April 30

$93/day

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Deluxe Cabin (Sleeps 6)

Spacious cabin ideal for families or groups, with modern comforts and easy access to park amenities.

  • Two bedrooms + loft
  • Full kitchen with stove, refrigerator, microwave
  • Bathroom with shower
  • Dining area
  • Heating and electricity
  • Outdoor seating

Summer

May 1 – October 15

$206/day

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Winter

October 16 – April 30

$160/day

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Lakeview Deluxe Cabin (Sleeps 6)

Premium cabin with stunning lake views, perfect for a relaxing getaway.

  • Two bedrooms + loft
  • Full kitchen with appliances
  • Bathroom with shower
  • Dining and living area
  • Lakeview deck or patio
  • Heating and electricity

Summer

May 1 – October 15

$232/day

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Winter

October 16 – April 30

$190.50/day

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North Side Cabins (Sleeps 4, 5, or 6)

Variety of cabins on the north side of the property, ideal for small to medium groups seeking comfort and privacy.

  • Sleeping for 4–6 depending on cabin
  • Kitchenette with mini-fridge and microwave
  • Bathroom with shower
  • Outdoor seating
  • Heating and electricity
  • Close to park amenities

Summer

May 1 – October 15

$232/day

Book Now

Winter

October 16 – April 30

$190.50/day

Book Now

Host Unforgettable Events at Harmony Lakeside RV Park

Harmony Lakeside RV Park in Silver Creek, WA, offers a scenic lakeside venue with flexible RV and cabin accommodations, a spacious clubhouse, and lakeside amenities perfect for group gatherings, family reunions, and weddings.

  • Groups & Clubs
Harmony Lakeside RV Park offers an ideal setting for clubs and group outings. With over 80 full-hookup RV sites and flexible cabin accommodations, groups can stay together while enjoying the park’s lakeside amenities. The clubhouse provides space for meetings, meals, and socializing, while the lake and surrounding grounds offer opportunities for boating, fishing, and outdoor recreation.
  • Family Reunions
Host your next family reunion at Harmony Lakeside RV Park and take advantage of our scenic lakeside location. The spacious clubhouse, full kitchen, and outdoor stage make it easy to gather for meals, games, and entertainment. Guests can enjoy water sports, fishing, and exploring the beautiful shoreline, ensuring fun for all ages.
  • Weddings
Celebrate your special day with a picturesque backdrop at Harmony Lakeside RV Park. Couples can hold ceremonies overlooking Mayfield Lake, with a portable dance floor and clubhouse available for receptions. Onsite RV sites and cabins provide convenient lodging for family and friends, making it a complete and memorable wedding experience.

Explore Silver Creek and Mayfield Lake

Harmony Lakeside RV Park in Silver Creek, WA, offers a peaceful lakeside retreat with easy access to local attractions. Guests can explore nearby Ike Kinswa State Park for boating, fishing, and hiking, take a scenic ride on the Elbe Dinner Train, or visit the historic Silver Creek Ranger Station. The area provides a perfect mix of outdoor adventure and relaxation.

Outdoor Activities & Adventures
  • Enjoy Boating and Water Sports on Mayfield Lake – Rent a pontoon, pedal boat, or fishing boat for a fun or relaxing day on this scenic 13-mile lake.
  • Discover Mount St. Helens and Mount Rainier – Take day trips to explore trails, visit interpretive centers, and witness the natural beauty of two iconic peaks.
  • Fish and Swim in Crystal-Clear Waters – Cast a line for trout, bass, or kokanee, or cool off with a swim in Mayfield Lake’s calm waters.
  • Visit Nearby Towns and Attractions – Explore local dining in Mossyrock, browse shops, or plan a city day trip to Portland or Seattle.

Harmony Lakeside RV & Cabins Resort FAQS

What hookups and site types does Harmony Lakeside RV offer?
Can you rent boats, and what water activities are available?
Can I dock my own boat?
What fish species can you catch on Mayfield Lake?
Are cabins available?

Site Layout & Amenities

Site Layout & Amenities

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What Our Guests Are Saying

Coastal Charm and Guest-Favorite Service

“The lake views are amazing. We loved renting a pontoon and spending the day on the water.”

Andrea S.

“Clean cabins and well-maintained grounds. Perfect spot between Mt. St. Helens and Rainier.”

Eric D.

“One of the most peaceful parks we’ve visited. Great amenities and plenty to do nearby.”

Natalie M.

PARK POLICIES

General Info & Hours
Cancellation Policy
Pets
RV & Vehicle Requirements
Site Cleanliness

563 Washington 122
Silver Creek, WA 98585
Get Directions