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a Wisconsin state park, forest, recreation area or trail.
Camping opportunities
in state parks and forests.
How to buy
a vehicle admission sticker or state trail pass.
Get Outdoors!
to attend a nature program or event with family and friends.
Contact information
For information, contact:
Forest Headquarters
N1765 Highway G
Campbellsport WI 53010

Ice Age Visitor Center

Jason Quast, Superintendent
Jackie Scharfenberg, Naturalist
Deb Harder, Visitor Services

Mauthe Lake Recreation Area Entrance Station

Long Lake Recreation Area Entrance Station

Kettle Moraine State Forest—Northern Unit Current conditions

Conditions as of Monday, Dec. 5, 2016:


The forest received about 2 inches of wet heavy snow on Dec. 4, the first accumulation for the season. Warm temperatures will not allow any ski trail grooming at this time, and the snowmobile trails remain closed. The snow has made for slippery and muddy conditions, and we are asking horse riders and mountain bikers to stay off the trails until Thursday, Dec. 8  when freezing temperatures are expected to set in.

Remember, a state trail pass is required for all skiers, mountain bikers and horseback riders ages 16 and older. A vehicle admission sticker is required in all fee use areas.

Events and programs

See the DNR Events Calendar for a list of all events at Kettle Moraine North and other state park properties.

  • 2017 Winter Nature Program Schedule [PDF]
  • Dec. 21: Winter Solstice Hike, 7-8:30 p.m.
  • Jan. 21: Learn to Ice Fish, 10 a.m. to Noon at Mauthe Lake.  Must pre-register by Jan. 20; call 920-533-8322.
  • Jan. 21-22: Free Fishing Weekend; No fishing licenses required, but all size and bag limits apply.
  • Jan. 28: Learn to Cross-Country Ski, 9 a.m. to Noon at the Zillmer trails. Must pre-register by Jan. 26; call 920-533-8322.
  • Feb. 4: Annual Candlelight Ski event, 5:30-8:30 p.m. at the Zillmer trails.


Mauthe Lake campground: The 500 loop is closed, however the rest of the campground is open for first-come, first-served camping through winter. All water has been shut down, except for a drinking water spigot behind the entrance station. All campers must self-register for sites by following the instructions at the entrance bulletin board. Reservations are now being accepted for the 2017 camping season, which begins April 7, 2017. Firewood is available from an automatic dispenser, cash sales only.

Long Lake campground is closed for the season, and the beach houses are also closed. The day-use areas and boat launch will remain open through winter. Long Lake campground is taking reservations for next season, and will re open April 28, 2017.

New Prospect Horse Camp is closed for the season. Reservations are being accepted for the 2017 camping season, which begins April 28, 2017.

Greenbush Group Camp is closed for the season. Reservations are being accepted for the 2017 camping season, which begins April 28, 2017.

Backpack Shelter 6 at Zillmer is now closed for the season, and will reopen April 1, 2017.

Other Ice Age Trail Backpack Shelters remain open and reservable year-round. See the Backpack Shelter Guide [PDF] for information, water sources and reservations.

A reminder that open-land camping is not allowed in the Kettle Moraine State Forest. All overnight visitors must be registered and stay on a campsite.


The Long Lake fishing pier and boat boarding dock have been removed for the season. The boat launch will be open and plowed through winter.

The Mauthe Lake fishing pier will have further improvements made through the winter of 2016-2017, as will the boarding docks at Auburn Lake and Lake Seven.

Please see our lakes page for more information on fishing opportunities. The DNR does not monitor ice conditions. Always use caution when venturing out onto the ice.


The last deer-gun season will wrap-up Sunday, Dec. 11, and firearms will again be prohibited in the Zillmer Trail area. Pheasant and turkey seasons close Dec. 31, squirrel closes Jan. 31, and rabbit season closes Feb. 28. Visitors might consider wearing brightly-colored clothing when venturing outside of the closed hunting areas. A limited number of blaze orange vests are available to borrow at the Ice Age Visitor Center.

About 95 percent of the forest is open to hunting during established open seasons while the Tamarack and Summit trails and both campgrounds are entirely within refuges and not open to hunting at any time. Likewise, no hunting is allowed within 100 yards of any other campground, parking lot, shelter or Parnell Tower. Hunting map [PDF].

Office hours

The Henry S. Reuss Ice Age Visitor Center is open 5 days a week: Wednesday through Friday from 8:30 a.m. to 4 p.m., Saturday 9:30 a.m. to 5 p.m., and Sunday 11 a.m. to 2 p.m.

The Forest Headquarters is open Monday through Friday from 8 a.m. to 4:30 p.m.

Last revised: Tuesday December 06 2016