Summit Fat Tire Society


The Summit Fat Tire Society, established in 1990, is a non-profit organization based in Summit County, Colorado and dedicated to supporting mountain biking, trails, and the resources around us through building and maintaining trails, being advocates for the sport, and organizing social events to help build a close-knit community of riders.

7

50

240

5

Featured Rides: 7

16.1 mi 25.8 km
Peaks Trail
Frisco, CO
16.1 mi 25.8 km Frisco, CO
All Clear
Update
Mostly Dry - Peaks is open again after the fire closure. Gorgeous and fun, as always!
11 days ago
70 
Keystone, CO
15.5 mi 25.0 km Keystone, CO
All Clear
Update
Dry
11 days ago
57 
Keystone, CO
15.1 mi 24.3 km Keystone, CO
All Clear
Update
Dry - Great ride/views, easy to navigate, flowy descent!
37 days ago
31 
10.5 mi 16.8 km
Soda Park Loop
Keystone, CO
10.5 mi 16.8 km Keystone, CO
All Clear
Update
Dry
18 days ago
21 
2.7 mi 4.3 km
Masontown Loop
Frisco, CO
2.7 mi 4.3 km Frisco, CO
Minor Issues
Update
Fallen Trees
24 days ago
Frisco, CO
11.0 mi 17.6 km Frisco, CO
Minor Issues
Update
Fallen Trees - Down tree around mile 4
32 days ago
8.4 mi 13.6 km
Ptarmigan Peak
Silverthorne, CO
8.4 mi 13.6 km Silverthorne, CO
All Clear
Update
Mostly Dry - A few shallow creek crossings, most of which you could ride over, but otherwise dry and good to go...steep at the beginning!!
51 days ago

Trails: 50

3.3 mi 5.3 km
Lenawee
Keystone, CO
3.3 mi 5.3 km Keystone, CO
Minor Issues
Update
Dry - One tree down
17 days ago
14 
10.3 mi 16.5 km
Wheeler Trail
Breckenridge, CO
10.3 mi 16.5 km Breckenridge, CO
Minor Issues
Update
Spruce creek side only, wheeler pass still snowy.
36 days ago
0.8 mi 1.3 km
Slalom
Breckenridge, CO
0.8 mi 1.3 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
14 
0.3 mi 0.5 km
Barney Flow
Breckenridge, CO
0.3 mi 0.5 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
12 
Breckenridge, CO
20.1 mi 32.4 km Breckenridge, CO
Minor Issues
Update
Some Mud, Fallen Trees - mud puddles (rained last night) and a couple fallen trees
33 days ago
10 
2.8 mi 4.4 km
Baker's Tank Trail
Breckenridge, CO
2.8 mi 4.4 km Breckenridge, CO
All Clear
Update
Dry
58 days ago
12 
0.9 mi 1.4 km
V3
Breckenridge, CO
0.9 mi 1.4 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
1.9 mi 3.1 km
Side Door
Breckenridge, CO
1.9 mi 3.1 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
1.4 mi 2.2 km
Blair Witch
Keystone, CO
1.4 mi 2.2 km Keystone, CO
All Clear
Update
26 days ago
14 
2.8 mi 4.5 km
Red Trail
Keystone, CO
2.8 mi 4.5 km Keystone, CO
All Clear
Update
Dry
51 days ago
11 
0.9 mi 1.5 km
Nightmare on Baldy
Breckenridge, CO
0.9 mi 1.5 km Breckenridge, CO
All Clear
Update
Small patches of snow. Mostly clear
62 days ago
Frisco, CO
9.6 mi 15.5 km Frisco, CO
All Clear
Update
CT Segment 7 REOPENED
28 days ago
Frisco, CO
2.7 mi 4.3 km Frisco, CO
All Clear
Update
Dry
11 days ago
4.3 mi 6.9 km
Great Flume
Breckenridge, CO
4.3 mi 6.9 km Breckenridge, CO
Minor Issues
Update
Dry, Fallen Trees
33 days ago
0.7 mi 1.2 km
X10U8
Breckenridge, CO
0.7 mi 1.2 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
0.9 mi 1.4 km
Betty's Trail
Breckenridge, CO
0.9 mi 1.4 km Breckenridge, CO
Unknown
Update
4.6 mi 7.4 km
Lakeshore Perimeter
Frisco, CO
4.6 mi 7.4 km Frisco, CO
Bad / Closed
Update
Trees down all over
10 days ago
Keystone, CO
1.4 mi 2.3 km Keystone, CO
All Clear
Update
Dry
3 days ago
3.8 mi 6.1 km
Soda Creek Trail
Keystone, CO
3.8 mi 6.1 km Keystone, CO
All Clear
Update
Mostly Dry, Some Mud
25 days ago
4.0 mi 6.4 km
Galena Ditch Trail
Breckenridge, CO
4.0 mi 6.4 km Breckenridge, CO
All Clear
Update
Dry
38 days ago
0.4 mi 0.7 km
Moonstone Trail
Breckenridge, CO
0.4 mi 0.7 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
2.0 mi 3.2 km
Jody's Loop
Frisco, CO
2.0 mi 3.2 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
1.3 mi 2.2 km
Faith Trail #951B
Frisco, CO
1.3 mi 2.2 km Frisco, CO
All Clear
Update
28 days ago
2.6 mi 4.2 km
Soda Ridge Trail
Keystone, CO
2.6 mi 4.2 km Keystone, CO
All Clear
Update
Mostly Dry, Some Mud
25 days ago
0.6 mi 0.9 km
Mount Royal Trail
Frisco, CO
0.6 mi 0.9 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
1.1 mi 1.8 km
Toad Alley
Breckenridge, CO
1.1 mi 1.8 km Breckenridge, CO
Unknown
Update
1.6 mi 2.6 km
Buzzsaw Loop
Frisco, CO
1.6 mi 2.6 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
0.6 mi 0.9 km
Olympian's Link
Silverthorne, CO
0.6 mi 0.9 km Silverthorne, CO
All Clear
Update
Dry
44 days ago
Frisco, CO
5.8 mi 9.3 km Frisco, CO
All Clear
Update
Dry
11 days ago
1.5 mi 2.4 km
B&B Trail
Breckenridge, CO
1.5 mi 2.4 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
0.5 mi 0.7 km
Mike's Trail
Breckenridge, CO
0.5 mi 0.7 km Breckenridge, CO
All Clear
Update
Dry
70 days ago
Breckenridge, CO
3.2 mi 5.1 km Breckenridge, CO
All Clear
Update
Open. Fire Closure lifted
28 days ago
2.9 mi 4.7 km
Sallie Barber Road
Breckenridge, CO
2.9 mi 4.7 km Breckenridge, CO
All Clear
Update
Dry
63 days ago
0.8 mi 1.4 km
Hermit Placer
Breckenridge, CO
0.8 mi 1.4 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
0.9 mi 1.5 km
Buzzsaw
Frisco, CO
0.9 mi 1.5 km Frisco, CO
All Clear
Update
Dry - Nearly perfect! Dry and fast.
53 days ago
0.9 mi 1.5 km
Masontown Trail
Frisco, CO
0.9 mi 1.5 km Frisco, CO
All Clear
Update
28 days ago
0.5 mi 0.9 km
Rocky's Ride
Frisco, CO
0.5 mi 0.9 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
1.7 mi 2.7 km
Prospect Trail
Breckenridge, CO
1.7 mi 2.7 km Breckenridge, CO
All Clear
Update
Dry
28 days ago
Frisco, CO
1.6 mi 2.6 km Frisco, CO
All Clear
Update
28 days ago
0.4 mi 0.7 km
Riechl's Retreat
Silverthorne, CO
0.4 mi 0.7 km Silverthorne, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
2.9 mi 4.6 km
CO Rd 176
Keystone, CO
2.9 mi 4.6 km Keystone, CO
Unknown
Update
Frisco, CO
1.1 mi 1.7 km Frisco, CO
All Clear
Update
Dry
11 days ago
1.1 mi 1.8 km
Pence Miller
Breckenridge, CO
1.1 mi 1.8 km Breckenridge, CO
Unknown
Update
0.5 mi 0.9 km
Switchback
Frisco, CO
0.5 mi 0.9 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
0.9 mi 1.4 km
Granny's Trail
Keystone, CO
0.9 mi 1.4 km Keystone, CO
All Clear
Update
Dry
3 days ago
1.4 mi 2.2 km
Shock Hill
Breckenridge, CO
1.4 mi 2.2 km Breckenridge, CO
Unknown
Update
Frisco, CO
0.5 mi 0.8 km Frisco, CO
All Clear
Update
28 days ago
1.5 mi 2.4 km
Governor King Trail
Breckenridge, CO
1.5 mi 2.4 km Breckenridge, CO
Minor Issues
Update
A few fallen trees
37 days ago
0.5 mi 0.9 km
Balfonz Blitz
Frisco, CO
0.5 mi 0.9 km Frisco, CO
All Clear
Update
Dry - Dry all the way around
59 days ago
1.3 mi 2.0 km
Edwin Carter Trail
Breckenridge, CO
1.3 mi 2.0 km Breckenridge, CO
Unknown
Update