Mason Lake Camp 1052 E Mason Lake Drive W Grapeview, WA 98546 (360) 426-0737 masonlake@greendiamond.com RESERVE Guest Rated favorites email park bookmark park reviews write review OVERVIEW WE ARE A PRIVATE PARK YOU MUST WORK FOR ONE OF THE COMPANIES LISTED IN OUR QUALIFIED MEMBERS LIST TO BECOME A MEMBER. Motorcycles and ORV are not allowed to unload or ride inside park property, must be unloaded off site. The Park will be open 7 days a week now. Boat docks will now be free at a first come first serve basis. Welcome to the Mason Lake Recreation Area we are not open to public accessWeb Site open for booking on March 1st yearly A NEW $200.00 ANNUAL MEMBERSHIP FEE IS NOW REQUIRED Green Diamond employees exempt. located under permit tab. Green Diamond Resource Company operates this area EXCLUSIVELY for Green Diamond and qualified members ONLY MEMBERS WILL BE ABLE TO MAKE RESERVATIONS THE PARK IS OPEN ANNUALLY MAY 1st TO SEPTEMBER 30th. Green Diamond Co reserves the right to book before March 1st Click Here to View or Print the Mason Lake Recreation Area PDF List of Qualified Groups Click Here to View or Print the Mason Lake Recreation Area PDF Rules and Regulations Reservations for the main campground, group camps and picnic shelters will be available after March 1st online at www.masonlakecamp.com. We hope you have a safe and enjoyable stay. Mason Lake, one of the largest in the county, is open year-round for fishing. Kokanee is the best catch during the summer, and largemouth bass, yellow perch, and brown bullhead catfish are also found. Laze on the beach or splash in the freshwater waves. Boating, water skiing, canoeing and jet skiing are popular on the sparkling mountain lake. Test your skills at nearby river rafting, biking, fly fishing, hunting and golf. When it comes to employee perks, Green Diamond Resource Company offers an outstanding one. The fifth-generation, family-owned forest products company has designated Mason Lake Camp in Grapeview as a beautiful retreat just for its workers, retirees and guests. Majestic trees tower above the campground and sunlight reflects off the water, creating a picturesque location for outdoor fun. Making a reservation is simple with the online system that lets you choose a water/electric RV spot or a tent site. Just enter some basic information and you'll soon be on your way. A major attraction of the area is the spectacular Olympic National Forest. About 25 miles from Mason Lake Camp, the forest contains rain forests, deep canyons, high mountain ridges and ocean beaches. Hikers will discover more than 250 miles of trails, and mountain bikers can pedal on challenging routes. The Olympic National Forest is located on the Olympic Peninsula, which is surrounded by salt water on three sides. Washington's abundant natural resources are on full display elsewhere near Mason Lake Camp. Dig into some shellfish at Twanoh State Park, which features one of the warmest saltwater beaches in Washington. Clam season usually runs from Aug. 1 through Sept. 30 each year, while oyster harvesting goes on all year. Hiking, fishing, swimming, water skiing and wildlife viewing also entice visitors to the park. Most easily reached by boat, Jarrell Cove State Park offers 3,500 feet of saltwater shoreline, suitable for many types of water sports, clamming and crabbing. On a trip to Olympia, you can tour the capitol and enjoy the scenery, restaurants and waterfront parks. For questions and information, please contact us during office hours 8:00 am to 4:00 pm Mon - Sun. Amenities Onsite Credit Crd Accepted Pets Welcome Rural Setting Gated Entrance 50 Amp Available BBQ Facilities Courtesy Dock Dump Station Forest Areas Full Hookups Internet Access Lake Phone Picnic Area Pull Thru Available Sewer Hookups Tent Sites Available WiFi Firewood Available Group Area Pavillion more Detail Nearby River more Detail Recreation Onsite Boating Fishing Bird Watching Swimming Boat Ramp Playground Beach more Detail Nearby Biking - Road Golfing Biking - Mountain Fly Fishing Hiking Hunting River Rafting Wildlife Viewing more Detail