MTB Project Logo

Grand Traverse Mountain Bike Course

Difficult

Trail

41.2 mile 66.3 kilometer point to point
50% Singletrack
Difficult

Elevation

Ascent: 7,605' 2,318 m
Descent: -6,290' -1,917 m
High: 12,321' 3,755 m
Low: 8,061' 2,457 m

Grade

Avg Grade: 6% (4°)
Max Grade: 40% (22°)

Dogs

Unknown
Driving directions Take a virtual tour
Zoom in to see details
Map Key

The Grand Traverse Mountain Bike race course.

keith curtis

Electric Mountain Bikes Unknown

Features -none-

Closed in winter.

Overview

The Grand Traverse Mountain Bike race will start at 7:00 a.m. at Ajax Park, located at 1001 S Ute Ave. This is a neutral mass start, rolling out on pavement for approximately 2 1/2 blocks until intersecting the junction of the gravel surfaced Summer Road (CR -14).

Riders will launch directly into a sustained 3,208 ft. climb over 5 miles, ascending to the summit of Aspen Mountain. From here, riders depart the Aspen Mountain Ski Area boundary and set off over the rolling traverse of Richmond Ridge Road (CR-15E).

Need to Know

No water crossings until Upper West Brush Creek.

Description

The Mountain Bike start is 7 a.m. at the 1A Base Area of Aspen Mountain, located at S. Aspen St. and Gilbert St.

Riders will launch directly into a sustained 3,300 ft. climb over 5 miles, ascending the Summer Road (CR -14) to the summit of Aspen Mountain. AID #1 will be distributed here, as well as, an enforced 9:00 AM CUT-OFF.

Departing the Ski Area boundary riders set off over a rolling traverse on Richmond Ridge Road (CR-15E).

At mile 9.5, riders begin their second sustained climb of 1,292 ft. over 3.4 miles. After an intervening 300 ft. descent, leading back into a 300 ft. climb, followed by another 300 ft. descent, racers arrive at AID #2 (mile 16.8) and the Taylor Pass Checkpoint. A 11:30 a.m. CUT-OFF will be imposed.

Riders continue on a moderate doubletrack descent for 4.5 miles. At mile 18.3, the route begins an alpine ascent to the top of Star Pass, and the doubletrack transforms into singletrack at mile 20.5. Once over Star Pass, riders embark on a relentless 11.4 mile descent down the Brush Creek drainage.

Singletrack turns back into doubletrack at mile 23.4 (FS Road 738.2B). Continuing to mile 28.5, riders will divert off the jeep road, forking to the south (LEFT) onto the Death Pass singletrack traverse, a narrow off camber section skirting a steep escarpment. Take caution on this exposed section! Arriving on the opposite end of the singletrack, riders continue STRAIGHT, regaining the doubletrack road (FS Road 738.2B)

The road descends briefly, crossing a cattle guard, soon leading to the wide, West Brush Creek crossing. Immediately after the water crossing, the road gently climbs on a cross slope trajectory. The top of this climb opens into a meadowed area with numerous dispersed campsites. CAUTION - vehicular traffic becomes a hazard from here until AID #3. The route continues onto a sustained descent to the valley floor where doubletrack transitions to dirt grated Country Road 738. The course continues down valley on level road surface, until crossing over the East River bridge, the road begins a 0.25 miles climb up to AID #3 (Mile 35.8) Riders unable to depart this check point by 2:30 p.m. will be CUT-OFF and asked to ride themselves into the Town of Crested Butte via Brush Creek Road to Hwy 135.

Departing AID #3, the route returns to singletrack (FS Trail 435.1 - "Upper Upper Trail"), presenting racers a 470 ft. stinger over 0.5 miles. After twisting descents through the "bridges" section of the Upper Upper trail, riders will continue on to their last climb, ascending through a technical rock section. This last 700 ft. climb over 1.4 miles tops out at Hunter Hill Road.

Intersecting pavement, racers bare to the RIGHT, following course marking to the San Moritz condo parking lot connecting to the San Moritz singletrack trail. This trail propels racers on to a descending finish at the base of Crested Butte Mountain Resort.

History & Background

Historic Grand Travers Ski race heads in the reverse direction.

Biked this trail?

We need help with the following missing trail information:

Family Friendly, ADA Accessible, Dogs Allowed, Features, Electic Mountain Bikes Allowed

Contacts

Rate This Ride

Rate Quality


   Clear Rating

Rate Difficulty

Share This Ride

Check In

Check-Ins

Sep 3, 2018
John Fotheringham
Sep 2, 2018
Daniel Ives
30mi — 7h 20m
Sep 2, 2018
Douglas Edmundson
This is my new favorite. It has tons of steep climbing and descending. It has long sections of remote alpine terrain and forests too. Incredible. 39mi — 6h 50m
Sep 3, 2017
Bradley Nicholson
Really hard start going up Ajax but super fun after that, even after having run the trail the day before.

Trail Ratings

  3.3 from 9 votes

#9

in Aspen

#2317

Overall
  3.3 from 9 votes
5 Star
22%
4 Star
33%
3 Star
11%
2 Star
22%
1 Star
11%
Ride Rankings

#9

in Aspen

#317

in Colorado

#2,317

Overall
135 Views Last Month
15,909 Since Aug 31, 2016
Difficult

0%
0%
0%
0%
89%
11%

Photos

There's a rider in the lower right corner...the scale on this ride is enormous.
Jul 26, 2017 near Crested…, CO
Up and over Star Pass on the EMGT!
Jun 10, 2015 near Aspen, CO
A must-ride in the Crested Butte South area.
Jul 26, 2017 near Crested…, CO
Just enough tech to keep you on your toes.
Oct 12, 2016 near Crested…, CO
EMGT includes some of Crested Butte's finest  singletrack
Jun 10, 2015 near Crested…, CO
Indian Paintbrush and a stoked rider. Starr Pass Trail #400.
Mar 8, 2016 near Crested…, CO

MTB Project is supported by

Support Your Local IMBA Chapter