Overview
The South Gully of Mount Bross is a snow route. It climbs a long, winding gully on the south side of the peak, below the saddle with Mount Cameron. The angle is gentle for most of the way, so it is a good first snow climb. Many people also ski or ride it down.
It is best done in winter or spring while the gully is full of snow. You cannot see the gully from Kite Lake, so it helps to know where it starts. Just below the top, near 14,000 feet, the route joins the standard Kite Lake loop trail.
The summit of Bross has been officially closed since 2007 because private landowners have not granted public access. Check the current access status before you go and respect it. Plan on 6 to 9 hours, depending on how high you can drive.
Plan of the day
Before sunrise. Firm snow in the early morning is safer and easier to climb. Soft afternoon snow is tiring and raises avalanche risk.
Be off the snow by late morning, before it gets soft and slushy. If you have not reached the bottom of the gully (near 12,800 feet) by about 8 a.m. on a warm day, turn around.
The upper gully near 13,800 feet, where it gets steeper and bends right. Snow often runs out somewhere between 13,700 and 14,000 feet.
Moderate. The gully is hidden from Kite Lake. Head north-northeast from the lake area toward Mount Cameron, then east into the gully. Visibility in a storm can make this hard.
No reliable water in winter or spring. Carry 2 to 3 liters, or melt snow.
Getting to the trailhead
Kite Lake
Take Colorado 9 into Alma. In the center of town, watch for a small Kite Lake road sign on the highway's west side. Turn there, pass through a few homes and follow the road about 6 miles to Kite Lake. In summer, a sturdy 2WD car with good clearance can usually reach close to the lot. There is a fee to park.
In winter and spring the road is often closed near the old Paris Mill. You then walk, snowshoe or skin up the road to Kite Lake. How far you walk depends on how much the road has melted out.
Base towns and camping for this climb
Coming from out of state? See Lodging & Camping for how free camping works, what is closed this year and where to stay.
Before you go
Check these the week of your climb.
Official forecast
The National Weather Service forecast for the summit area, hour by hour. Look for thunderstorm chances and wind above treeline.
NWS point forecast →Directions to the trailhead
Kite Lake. Road conditions near the trailhead change after storms. Check your clearance and have a backup plan for a lower lot.
Get directions →Roads and highways
Closures, construction and winter conditions on the highways that get you there.
COtrip road conditions →Closures and fire rules
Trail closures, fire bans and other alerts from the Forest Service in Colorado. For the latest on your trailhead, call the local ranger district.
Forest Service alerts →Snow on the route?
From fall through early summer, any snow slope can slide. Check the avalanche forecast before you go.
Avalanche forecast →Cell signal
Most trailheads and many summits have little or no signal. Check coverage near the trailhead and carry a satellite messenger or beacon if you can.
FCC coverage map →