Mayfield Lake Park
Enjoy the Great Outdoors
Mayfield Lake Park is located along the shores of Mayfield Lake in Lewis County. Visitors can enjoy a range of outdoor recreation, including camping, boating, swimming, fishing and picnicking.
Boat launch access, swim areas and lake levels may vary throughout the year.
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Individual campsites
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54 individual campsites with water and electric hookups
Group camps
- 12-site group camp (open Memorial Day weekend–Sept. 15)
Camping at Mayfield Lake Park is open Apr. 15—Oct. 15.
Please note: All parks are closed Dec. 20–Jan. 1. Learn more about availability, reservations, and fees.
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- Boat launch and day use area: Open year-round, lake levels permitting.
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Boating: Motorized boating is permitted on Mayfield Lake
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Parking fee: A $10 parking fee is charged on Fridays, Saturdays, Sundays, and holidays between Memorial Day and Labor Day
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Parking availability: When day-use parking areas are full, additional visitors may be turned away until spaces become available
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Seasonal closure: Day-use areas are closed Dec. 20–Jan. 1
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- Boat launch (lake level permitting)
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Playground
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Horseshoe pits
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Volleyball court
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Reservable kitchen shelter
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Picnic tables and fire rings or barbecue grills at all campsites
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Coin-operated showers
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Wheelchair-accessible campsites and restrooms
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From Tacoma, take I-5 south to Highway 12 East (Exit 68). Drive east on Highway 12 for about 17 miles. Turn left on Beach Road and drive a quarter of a mile to the park entrance.
An alternate route from Tacoma is to take Highway 7 south to Morton. At Morton, turn right onto Highway 12. Continue on Highway 12 to Beach Road, about 14 miles. Turn right and continue on Beach Road to the park entrance.
Mayfield Lake Park Latitude: N 46 31 54.7; Longitude: W 122 33 25.3