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The Local

Winter Kamas

What happens to the map when the plows stop at mile 14.6

The winter gate, and the town on the near side of it.

From about December until the snowpack lets go, UDOT locks the gates at Soapstone and thirty four miles of State Route 150 stop being a road. The corridor is groomed rather than plowed, the lakes go behind a snowmobile ride, and the valley switches to the half of its economy that never depended on the highway. Here is what that actually looks like.

By Scott Buehler, Moving Utah Updated August 2026

Southern Utah is my home turf. Kamas is not, so these pages are researched rather than lived: checked against city, county and venue sources, and dated so you can see how fresh they are. For the on-the-ground work here I lean on a Summit County partner agent.

Start here


Fifteen miles east of Main Street, the road ends in a padlock.

Every winter UDOT closes State Route 150 from mile 14.6 to mile 48.6 and locks the gates at Soapstone. That is thirty four miles of state highway, and it takes with it every campground, every trailhead and every lake on this companion's high country page. The lower fifteen miles between Kamas and the gate stay open and plowed all year, and the town itself never loses its road.

The closure is not a maintenance decision made grudgingly. The road crosses a pass at 10,715 feet in a range that takes serious snow, and there is no way to keep it open safely or affordably. So the state stops plowing and starts grooming, and the corridor becomes a winter trail rather than a highway.

The dates move. The gates usually go on in December and the reopening rides on the snowpack rather than the calendar, generally landing in the second half of May. In the most recent cycle the gates were locked in December 2025 and UDOT reopened the road on 22 May 2026, ahead of Memorial Day weekend.

Winter, by the numbers

14.6

the milepost where the gate goes on

34 mi

of highway inside the closure

97 in

of snow in an average Kamas winter

22 May

the 2026 reopening date

What replaces the road


A groomed corridor and a set of basins above it.

Once the gate goes on, the same pavement becomes the main line of one of the better developed snowmobile complexes in Utah, and Kamas is the town at the bottom of it.

The closed section of SR-150 is groomed rather than plowed, which turns a two lane highway into a wide, smooth, gently graded trail climbing steadily into the mountains. That grade is the thing that makes the area unusual: most winter riding in Utah involves getting somewhere difficult first, and here the difficult part has already been paved and is under four feet of snow.

The Soapstone Trail leaves from near the gate at about milepost 14.5 and climbs into the open basins above, which is where most of the play riding happens. The Nobletts trailhead is the other main access, with restrooms and a three mile spur connecting through to the Mirror Lake and Mill Hollow complexes. Between them they carry the bulk of the traffic on a February Saturday.

Grooming is done by the state with club involvement, and the schedule varies by trail and by season. Conditions reports are published through the Utah grooming programme and are the only thing worth planning from, because a warm week changes the surface faster than any calendar can.

Access pointWhereWhat it opens up
The Soapstone gateAbout mile 14.6, roughly 15 miles east of KamasThe main groomed line up the highway, and the basins above
Nobletts trailheadOff SR-35 toward Woodland, south of the bywayRestrooms, parking, and a three mile spur to the Mirror Lake and Mill Hollow complexes
Yellow PineLower canyon, below the gateSet aside for non-motorized backcountry use, so no machines
The plowed milesKamas to the gateOpen road all winter, and the way in to every one of the above

Trailhead facilities, grooming schedules and motorized boundaries are all set by the Forest Service and the state and they change. Check current conditions with the Heber-Kamas Ranger District office at 50 East Center Street before committing to a plan.

If you do not ride


There is quiet country here, and you have to choose it deliberately.

A groomed snowmobile corridor is a wonderful thing if you have a machine and a mixed blessing if you do not. The honest position for Kamas is that the winter country immediately above town is primarily motorized, and anybody looking for silence needs to know where the boundaries are before setting off rather than after.

Yellow Pine, in the lower canyon below the gate, is the piece set aside for non-motorized backcountry use, and it is where skiers and snowshoers who want the Uintas without the engines go. Beyond that, snowshoeing on the groomed line is perfectly legal and perfectly pleasant early in the morning before the machines are out, which is what a good many locals actually do.

For a dedicated Nordic centre with set track and rentals, the answer is not in Kamas. The nearest are over the hill, and both belong to other towns on this site: the trail systems around Park City sixteen miles west, and the Olympic venue at Midway about half an hour south. Neither is a Kamas amenity and this page is not going to claim them.

Behind the gate there is no plow, no signal and no quick way out. The closed corridor is a groomed trail through mountain terrain, not a road with help on it. Mobile coverage stopped a few miles out of Kamas, the nearest fuel is in town, and a machine that will not start at mile 25 in February is a serious situation rather than an inconvenience. Ride or walk with somebody, tell a third person the plan and the return time, carry more warmth than the forecast suggests, and treat the avalanche advisory for the Uintas as required reading rather than optional.

In the valley


The town runs on two different engines.

From late May the byway economy runs Kamas: trailers on Main Street, the smokehouse two and a half miles up on summer hours from Memorial Day to Labor Day, the campgrounds full and the ranger office busy. It is the season the town is visible in, and it is the reason most people who have heard of Kamas have heard of it.

From December the same businesses cut back. The smokehouse drops to 10:00 to 4:00 and closes Wednesdays, adding Tuesdays once snow arrives. The campgrounds are under several feet of snow. What keeps moving is the part of the economy that never depended on the highway: the school district, the clinic, the telecom, the lumber yard, the cattle that still need feeding, and the commuter traffic west over SR-248 to a resort town having its busiest months.

That is the real shape of a Kamas year, and it is worth understanding before buying here. Roughly 97 inches of snow falls on the valley floor in an average season. Roads in town are plowed and life continues, but the calendar has a hard edge in it that most Utah towns do not have.

Half the geography in this companion is unreachable by car for a third of the year.

Quick answers


Winter, answered.

At Soapstone, where the gates sit at milepost 14.6, and the closed section runs on to milepost 48.6 near the Wyoming end. That is thirty four miles of state highway out of service, and it accounts for every campground, trailhead and lake in the high country. Below the gate the fifteen miles back into Kamas are plowed and open all season, so the town keeps its road even though the mountain does not.

It varies with the snowpack rather than following a fixed date, and it generally falls in the second half of May. In the most recent cycle UDOT locked the gates in December 2025 and reopened the highway on 22 May 2026, ahead of Memorial Day weekend. UDOT publishes a seasonal roads page each spring, and that is the only source worth planning a trip from.

Yes, and it is one of the better developed snowmobile areas in Utah. The closed section of SR-150 is groomed rather than plowed, which makes the highway itself a wide, smooth, gently climbing main line into the mountains. The Soapstone Trail leaves from near the gate at about milepost 14.5 and reaches the open basins above, and the Nobletts trailhead has restrooms, parking and a three mile spur into the Mirror Lake and Mill Hollow complexes.

Yellow Pine, in the lower canyon below the gate, is set aside for non-motorized backcountry use and is where skiers and snowshoers who want the Uintas without engines go. Snowshoeing on the groomed corridor early in the morning, before the machines are out, is the other common local answer. For a dedicated Nordic centre with set track and rentals you have to leave the valley, and the nearest options belong to Park City and Midway.

About 97 inches in an average season on the NOAA station in town, at a valley floor elevation of roughly 6,690 feet. That is roughly twice what a Wasatch Front valley floor sees, and it comes with January nights in the teens. Roads in town are plowed and ordinary life carries on, but the winter here is a committed four month affair rather than a few storms.

No. The closure is east of town on the mountain road, and Kamas keeps all three of its other directions: SR-248 west to Park City, SR-32 south to Francis and Heber City, and SR-32 north to Oakley and I-80 at Wanship. All of them are plowed and open through the winter. What the closure removes is the recreation country above mile 14.6, not the town's access to the rest of the state.

Not in the town. Kamas has no ski hill of its own, which is precisely why the address costs what it does. Four lift bases sit between roughly 13 and 22 miles west, with the newer Deer Valley East Village base off US-40 the closest of them. Choosing between the mountains is Park City's subject and is covered on its own page, and what it means to live near them without a resort address is on the movers page here.

The ones that live off the byway cut back. The Samak Smoke House, two and a half miles up the highway, drops from summer hours of 9:00 to 5:00 to winter hours of 10:00 to 4:00, closes on Wednesdays, and closes Tuesdays as well once the snow arrives. The campgrounds shut with the road. What keeps running is the part of the economy that never depended on the corridor: the school district, the clinic, the telecom, the ranch work and the commute west.

It deserves respect. Behind the gate there is no plowing, no mobile coverage and no quick way out, and avalanche terrain exists above the basins. The sensible practice is the standard one: go with somebody, tell a third person your plan and your return time, carry more warmth than the forecast suggests, and read the current Uinta avalanche advisory before you leave town. The groomed main line is the safe part; what people get into trouble on is the ground above it.

Scott Buehler, Moving Utah

Winter is the season that tells you what a lot is really worth.

A driveway off the plowed grid, a well that has to keep working at fifteen degrees, a road that is a snowmobile trail from December: none of it shows up in an August listing photograph. If you are weighing a property in this valley, tell me what you are looking at and I will get a Summit County partner agent to look at it properly.

Referral disclosure. Outside Southern Utah, I connect home sellers and buyers with partner agents I trust in their area. If you choose to work with an agent I refer, that agent's brokerage pays my brokerage (Real Broker, LLC) a referral fee. The fee comes out of the agent's compensation; it is not an added cost to you. You are always free to choose any agent you wish, and using a referred agent is never required.