At 9 a.m. on Friday, Dec. 26, 2025, the Lake Wenatchee Sno-Parks report listed 33 degrees, 1 inch of new snow and a maximum depth of 9 inches. The groomers went out that morning anyway. They started on the South Park trails, moved to North Park and finished on Squirrel Run, all on snowmobiles and all in daylight.
The posted grooming season at Lake Wenatchee runs Dec. 1 through March 31. Snow depth and the grooming machine decide when skiers actually get corduroy, though. The ski trails open one machine and a few inches of base at a time. The park's request for the 2026-27 winter targets the weakest point in that sequence: early-season grooming on thin snow.
The Dates You Can Count On Before Any Snow Falls
Some of the season runs on fixed dates. Here's how the calendar runs from late October into December:
- Campgrounds are already first-come, first-served. Starting Oct. 25, the North and South Campgrounds switched to first-come, first-served. Exterior water is off for the season, restrooms are still open at both, and a few hookup sites and the trailer dump in the North Park will close once snow is forecast.
- Sno-Park permits go on sale Sunday, Nov. 1. They're sold through April 30, online or through permit vendors.
- The watercraft launch closes Dec. 1, 2026. State Parks lists a weather-dependent reopening on April 1, 2027. Day use stays open through the winter.
- Grooming season opens Dec. 1 on paper.
The first three happen no matter the weather. The fourth depends on how much snow the valley gets.
What a 9-Inch Base Bought Last Season
Last December's report from Washington State Parks put it plainly:
"With current conditions it will be a limited start to the season."
With only that base on the ground, three trail systems were groomed: North Park, South Park and Squirrel Run at Chiwawa. The Kahler Glen trails on Nason Ridge didn't have enough snow cover to groom. High water on the Wenatchee River kept groomers off the See & Ski trails. The same report said opening the rest of the ski trails and starting night grooming with the PistenBully snowcats would take a large snow event.
That sets the order in which the trails come online. The flatter park loops on either side of the river get groomed first, with whatever machine thin snow allows. Kahler Glen and the Nason Ridge trails wait for deeper cover, and See & Ski depends on the river as well as the snow.
The 2025-26 grooming calendar planned on more trails earlier. Its first scheduled week in mid-December listed North Park, South Park, Kahler Glen and Lower Nason, with Nason Ridge and Chiwawa added on some days. The calendar gave the plan, and the Dec. 26 report showed what the snow allowed.
Why the Snowmobile Is the Weak Link
The 2026-27 funding proposal from Lake Wenatchee State Park explains why thin-snow grooming is so hard. The park submitted it to the State Parks Winter Recreation Program, and Park Ranger Trevor Wylie is the named representative.
According to the proposal, grooming in early-season and low-snow conditions currently falls to a snowmobile. That runs into several problems:
- Overheating. A snowmobile's cooling system depends on snow spray. In thin coverage there isn't much spray, so pulling a groomer slowly across as much as 50 kilometers of trail makes the machine overheat often.
- Ruts. The skis leave ruts that can't be fully smoothed out, and tight turns leave deeper ruts and uneven corduroy.
- Night work. Snowmobiles have limited lighting, and operators are exposed to subfreezing temperatures for up to eight hours at a time.
- No backup. The State Parks-owned Polaris that served as the secondary grooming machine no longer runs.
The park is asking for $39,906.75. That would cover a 2026 Kubota RTV-X with a cab ($31,352.43), a Camso UTV 4S1 track conversion kit ($7,960.49) and a Pelican Trak Sport 82 utility sled ($593.83). The tracked side-by-side would become the main early-season and low-snow machine for four nonmotorized Sno-Parks: Lake Wenatchee North, Lake Wenatchee South, Nason Ridge and Chiwawa. Its cooling doesn't depend on snow spray, the cab is enclosed and lit, and it pulls more weight with more stability, so it can make sharper corners without ski ruts.
The sled matters on a low-snow day too. The proposal describes hauling snow from deeper spots to thin sections of trail, which crews now do by hand when there's snow to move.
As of late October, the Kubota is still a funding request, not a purchase. Whether it arrives this winter depends on the Winter Recreation Program's budget decision. The trail-by-trail opening order above holds either way, since it comes from the snow.
A Bridge at 30 Percent Design
The same proposal points to a bigger change. The tracked Kubota can take a front PTO attachment such as a snowblower or plow. The park says it will need one once the planned pedestrian bridge connecting the north and south Sno-Parks is built, to keep snow on the deck at a controlled depth so no one slips toward the river. The proposal says the bridge will link much of the Sno-Park system and let skiers travel from the North Park trailhead to the top of Nason Ridge.
The bridge has been in the works for years. State Parks put the Lake Wenatchee Pedestrian Bridge before the state's Recreation and Conservation Funding Board in a 2018 ranked list of grant applications. In 2024, it issued a request for qualifications for design services, with the work projected to run through June 30, 2027. In the State Parks financial update presented Oct. 21, 2026, the Lake Wenatchee Pedestrian Bridge appears under Eastern Region projects in design at 30 percent. The state's 2025-27 capital budget materials list it as project 40000194 with a $564,000 budget.
No construction date has been announced, so this winter's skiing will still run on separate north and south networks. Still, the plan explains the request. A tracked machine built to groom when snow is too thin for the snowcats, and later to clear a bridge deck, fits the trail system the park is designing toward.
Permits, Cameras and a Gas Stop Before the First Track
Lake Wenatchee, Nason Ridge and Chiwawa are on the State Parks list of Sno-Parks that require a Special-Groomed Trail permit in addition to the seasonal permit. Current posted fees:
Permit | From State Parks or online | From a retail vendor |
|---|---|---|
One-Day | $25 | $28 |
Seasonal | $50 | $53 |
Special-Groomed Trail | $70 | $73 |
A season of groomed skiing at Lake Wenatchee requires both the seasonal and the Special-Groomed Trail permit, which comes to $120 bought online or $126 at a retail vendor because of the $3 handling fee on each. Seasonal permits can't be transferred between vehicles. Fees and rules can change, so confirm the current details with Washington State Parks before you buy.
Before driving up on a marginal December morning, check the base first. State Parks posts a South Beach webcam and a snow-depth gauge camera on its Lake Wenatchee Sno-Park page. The page also notes that its grooming reports are posted as they come in and may not reflect current conditions. The gauge camera shows how much snow is actually on the ground, which tells you more than the Dec. 1 date does.
On the motorized side, the Lake Wenatchee Recreation Club is the local applicant for grooming funds and works with State Parks and the U.S. Forest Service on grooming operations. Its snowmobiling and grooming page says daily messages will start in winter 2026. The club holds public membership meetings on the third Wednesday of each month at 6 p.m., and its Grooming Council meets on the second Saturday of each month during the season at 10 a.m.
For a ski-day stop, Midway Gas & Grocery in Plain lists 24/7 pay-at-the-pump gas. Store hours are 8 a.m. to 5 p.m. Sunday and Monday and 8 a.m. to 7 p.m. Thursday through Saturday, and the store is closed Tuesday and Wednesday. On a Tuesday or Wednesday, the pumps are the only option.
If you own a cabin near the lake or are thinking about one, how winter works there matters as much as the house. I'm glad to talk through which trails sit closest to which roads, how early the groomed loops tend to open and what owning near Lake Wenatchee looks like from December through March. Camiekae Lynch works with buyers and owners across the Upper Valley. Find Your Mountain or Lake Retreat.
