Grooomed trail system maps are from the Washington State Parks website in PDF format. Sno-Park permits are required to park at each sno-park.

Snowmobile trail systems groomed by the MTGA:

Boulder Creek Sno-Park

Eightmile Sno-Park

Goat Creek Sno-Park

Twisp River Sno-Parks

Yellowjack Sno-Park

Other sno-parks within Okanogan County:

Crawfish Sno-Park

Kerr Sno-Park