16028 Crystal Drive East, Greenwater, WA 98022
Book Now
Mountain Biking at its Best

Mountain Biking 410 Trails Near Greenwater, Washington

Twenty-two trails covering more than 29 miles of climbs and descents makes Greenwater, Washington a destination hub for mountain biking enthusiasts looking for breath-taking views throughout the Mount Rainer area.

Skookum Flats Mountain Bike Trail

Map of Skookum Flats Mountain Bike Trail


10.8 mile loop


Ascent 621’

Descent -620’

High: 2,526’

Low: 2,085’

Max Grade 7%

Skookum Flats is considered a showcase river trail in the Pacific Northwest. Dash through old-growth forests punctuated by smashing views. The lush scenery probably won’t distract you from the steep climbs, narrow contour trail segments, or creek segments.

If you’ve been dying to get out and ride, spring is the perfect time to go. The early offers up fewer visitors. In the summer, the trail is populated with adults, kids, and pets on foot, so stay on your toes! The first and last mile is easiest, and you can include the White River Trail and make your ride a loop.

Trailforks is an outstanding resource for information about mountain biking trails throughout the Greenwater area. They have tons of information, ratings, videos, and other vital information to help inform and prepare you for your next adventure.


Always be safe! Read our tips for trip safety and always check in with local weather and trail authorities.

Crystal Rainier Retreat is a Rider’s Dream

Stay with a group at Crystal Rainier Retreat. Ride hard during the day and come home to the spacious cabin with posh amenities, including a personal shower-jacuzzi that will blow your mind and take some of those trail knots out of your muscles. Get the group to bring a few basics and whip up a spaghetti potluck in the gourmet kitchen stocked with pots, pans, and so much more. Then just fall into bed. Our beds and the quiet peace of the wilderness surrounding the cabin will complete your mountain biking adventures here at Crystal Rainier Retreat. Spring and summer seasons book out fast, so be sure and reserve the cabin today. Split your trip with 5 other adults and save big – our spring rates make this deal too tempting to pass up! Book now.