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Golden, Colorado, United States

Chimney Gulch/Lookout Mountain Trail

Mountain bike trail near Golden, Colorado

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Difficulty: Difficult
Length: 9.3 miles / 15.0 km
Duration: 1-3 hours
Family Friendly • Dog Friendly
 
Overview: Directions: Take 6th Ave West from Denver to Golden for about 12 miles. About ¼ mile before the 6th Ave/Route 58/Route 93 intersection there will be an unmarked pullout on the left side of the road. Park here. You will see some singletrack leading up the mountain. Take this.

Description: This trail is an advanced climb to the top of Lookout Mountain. It crosses Lookout Mountain Road several times. Be careful crossing the road. Watch for cars and road cyclists. To add more to this ride, you can hook it up with the top of Apex trail near the top of the Enchanted Forest trail.

Prescribed trail difficulty: Advanced due to technical singletrack and good climb. 95% singletrack, 5% dirt driveway/crossing roads.

Prescribed trail: From the parking lot, take the singletrack heading up toward Lookout Mountain. In about 0.8 miles you will come to a section that looks like someone's dirt driveway (because it is). Go left and the singletrack trail will then continue to your right. Follow this for another 0.2 miles and you will come to your first crossing of Lookout Mountain road (about 1 mile from the trail head). Be very careful crossing the road, watch for car and bicycle traffic. Continue up the Chimney Gulch trail for another 1.5 miles where you will cross the Lookout Mountain road once again. Go to the parking lot across the road and the singletrack continues. In about 0.2 miles, you will intersect with the Beaver Brook trail (hiker only). Don't take this. Take a hard left and continue on the trail. In about 0.8 miles you will be at the top of the climb and on the Lookout Mountain trail. Continue on the Lookout Mountain trail by crossing the road (Colorow Road) and taking the singletrack just to the right of the entrance to the Lookout Mountain Nature Preserve. Take this trail for another 1.1 trails as it follows Colorow Road to the intersection with Lookout Mountain Road. Turn around at this intersection. Descend the way you came, back to the parking lot.

Extra notes: If you want to make a longer ride, continue on the Lookout Mountain trail as it parallels Colorow Road and hook this ride up with the Apex ride. The top of the Apex ride is about 1.1 miles away from the Lookout Mountain Nature Preserve.

Trail Stats
Length: 9.3 miles
Elevation gain: 2000 ft
Starting elevation: 5700 ft
Maximum elevation: 7500 ft
Difficulty: Advanced
Trail type: 95% singletrack, 5% someone's driveway


Tips: Be careful at the two crossings of Lookout Mountain Road. There is vehicle traffic as well as bicycle traffic.

This trail is part of Windy Saddle Park, and you can find a copy of the map at the Windy Saddle Park link below.

Points of Interest

Food/Dining
map

Trailhead Parking lot

This is more of a turnout/large shoulder than an actual parking lot. It is located near Golden, CO just south of the route 6/route 58/route 93 intersection.
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0.2 miles

Follow the single track from the parking lot to this drainage that you will have to cross over. The intrepid can try and ride this, but as for me, I get off my bike and walk over it. Much kinder to the body.
Mountain
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0.8 miles

Try to make it up all of the switchbacks to this point. Yes it really is someone's driveway, but this is the correct way to go. Turn left on the driveway, enjoy the view over the Colorado School of Mines' football field and then continue on the singletrack that will be on your right.
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0.85 miles

Turn right onto the singletrack. The climb starts to level off and you will soon be at the intersection with Lookout Mountain Road.
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1 mile

This is the first of two crossings of Lookout Mountain Road. Be very careful and watch for motor vehicles as well as road cyclists coming up and down the road. This road has a fair amount of traffic.

The Chimney Gulch Trail Continues on the other side of the road. Follow the sign.
Mountain
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2.5 miles

Enjoy the singletrack up to this point, the second crossing of Lookout Mountain Road. Once again, be very careful crossing the road. Remember what your mother always told you, look both ways before crossing.

At the parking lot, the trail continues on near the Windy Saddle sign. Before continuing on, enjoy the view over Clear Creek Canyon.
Mountain
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2.7 miles

Go left at this junction, following the sign for the Lookout Mountain trail. Don't go to the Beaver Brook trail (hiking only).
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2.9 miles

There is an overlook just to the left of the trail. This is a good place to catch your breath and enjoy the views.
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3.2 miles

This is the intersection with the Buffalo Bill trail, hiking only.
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3.5 miles

This is the top of the Lookout Mountain trail. Congratulations, you have completed most of the climb.

The Lookout Mountain Preserve is across the street. This is a great place for kids to learn about nature.

Go across the street (Colorow Road) and continue on the Lookout Mountain trail. This singletrack is just to the right of the entrance to the Lookout Mountain Preserve and follows Colorow Road. It is rolling and there are no more major climbs.
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4.6 miles

This is the end of the Lookout Mountain trail. You could actually cross the road (Lookout Mountain Road) and catch the top of the Apex trail. But for this ride, this is the turnaround point. Go back the way that you came. Enjoy the singletrack descent back down to the car. You deserve it after the climb you just did.

At POI #12, you have a different option to get a little bit more singletrack in before you go back to your car.
Mountain
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8.9 miles

If you want a little more singletrack, go straight and follow the trail back down to 6th Avenue/parking lot. Or you can go right here and head back to your car following the singletrack that you have already done.
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9 miles

Continue following the trail signs back down toward 6th Avenue. When you hit the shoulder next to 6th Avenue, turn right and follow the shoulder back to the parking lot.
Pictures in this guide taken by: Greg Erskine, MooniakRides

Chimney Gulch/Lookout Mountain Trail Map


POIs: numbers | icons View large Map

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