City, County & Regional Parks · Washington

Mayfield Lake Park Campground

City, County & Regional Parks · Washington, United States

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Sites
66
Hookups
54 electric, 54 with water
Group sites
Yes
Drinking water
Yes
Restrooms
Yes
Showers
Yes
Elevation
427 ft
Dark sky
Bortle class 2
Lake
Mayfield Lake
Nearest town
Mossyrock
Address
180 Beach Rd., Mossyrock, WA 98564
Phone
360-985-2364

About

Tacoma Power campground with 54 individual sites (water and electric hookups) and a 12-site group camp. Coin-operated showers, wheelchair-accessible campsites and restrooms, picnic tables and fire rings/grills at every site. Season April 15-October 15. Reservations by phone or online.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January47°36°15°60°7 of 11
February45°35°22°61°9 of 11
March51°35°29°72°8 of 11
April55°40°30°75°3 of 11
May61°48°39°88°0 of 11
June65°49°42°91°0 of 11
July77°55°49°98°0 of 11
August79°58°51°99°0 of 11
September70°54°46°94°0 of 11
October59°47°37°86°0 of 10
November52°41°28°64°3 of 10
December46°36°26°62°5 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Washington · Every state and province · Facts read from the operator 2026-08-29. Confirm fees, rules and current status with the operator before you go.