Not a destination ride, this doubletrack Cold Spring campground ride wanders along various (undeveloped) fireroads to Sixmile Butte, passing Graham Butte and Fourmile Butte along the way.
Like the doubletrack encircling nearby Black Butte, those seeking singletrack should look elsewhere, but otherwise this is a pleasant ride if staying in the area.
Expect to share the road with equestrians but there is a lot of open terrain in this area, so plenty of doubletrack to share.
The (mostly doubletrack) Cross District Tr4082 and Metolius-Windigo Tr99 are also in this area.
Although well suited for cyclocross, there is just not enough terrain variation in this area for mountainbiking.
Weather permitting, the terrain is well suited for XC Skiing.
Nearby Lava Camp Lake provides access to the south side of Black Crater, with hiking to Scott Pass and Matthieu Lake.
Cross District Trail 4082 can be used to complete a shuttle hike, providing access to the east side of Black Crater.
Cross District Trail 4082, Six Mile Butte Trail (doubletrack)
Bens Trail 50, COD Trail 71, Edison-Lava Trail 31, Elfin Magic Trail 45, Farewell Trail 26, Flagline Trail 41, Flagline Access Trail 40.1, Flagline Tie Trail 41.1, Funner, Grand Slam Trail 44, Kents Trail 43, KGB Trail 72, Mrazek Trail 32, MTB Trail 51, North Fork Trail 24.2, Phils Trail 42, Sector 16 Trail 27, Skyliners Trail 28, South Fork Trail 25, Sparks Lake Trail 4, Storm King Trail 48, Swampy Lake Trail 23, Swampy Loop Trail 23.2, Swampy-Dutchman Trail 40, Swede Ridge Trail 52, Tiddlywinks, Tumalo Creek Trail 25.1, Tumalo Ridge Trail 25.2, Voodoo Trail 46
Lava Camp Lake Trail 4060, Millican Crater Trail 4066, North Matthieu Lake Trail 4062, Pacific Crest Trail 2000-E, Scott Pass Trail 4068, Trout Creek Tie Trail 4067
Cold Spring Campground, Indian Ford Campground, Lava Camp Lake Campground, Whispering Pine Campground
Ranking consistently applied to all of the listed trails.