Campsite 303

Loop Mauthe Lake 300 Series · Kettle Moraine State Forest - Northern Unit · Campbellsport, Wisconsin
Tent only (no RVs listed)

Photos of Site 303 from wisconsin.goingtocamp.com. Select a photo to enlarge it.

Campground photos (3) · not of Site 303

Will your RV fit?

Length alone doesn't confirm fit; check the details below.

Listed vehicle limit
Not published
Access
Not published
Surface
Not published
Pad size
Not published
Electric
Not listed
Water and sewer
Neither listed
Grade
Not published
Additional clearance
Pad width, slide-out room and turning clearance not published

From this site's listing on wisconsin.goingtocamp.com.

Site layout, map and restrictions

Park-wide notice: Construction Closures

Applies to stays 2027-09-06 to 2028-05-15. Beginning September 6, 2027, a large construction project will be taking place at the Kettle Moraine State Forest - Northern Unit. Mauthe Lake and Long Lake Campgrounds will be closed for driveway resurfacing and site improvements through Spring 2028. For updated conditions and construction updates, please see: Kettle Moraine State Forest - Northern Unit Conditions (https://dnr.wisconsin.gov/topic/parks/kmn/conditions).

Park-wide notice: Lake to Lake Trail Closure

Applies to stays 2027-09-15 to 2027-12-15. The Lake to Lake Trail will be closed in 2027 from Sept. 15 through early December for trail resurfacing and culvert replacement.

  • In Loop Mauthe Lake 300 Series at Kettle Moraine State Forest - Northern Unit.
  • Check-in 3:00 PM / check-out 1:00 PM
  • Up to 6 guests.
  • Partial shade.
  • Fire ring listed.

No official campground map is published for this park by its booking system, so we don't show one.

Notices from wisconsin.goingtocamp.com. Confirm with the park before you go.

Availability and alternative dates

Choose a check-in date, then a check-out date. Your dates update the whole page.

October 2026
November 2026
  • Available
  • Not available
  • Closed

Next 8 weeks for this site from wisconsin.goingtocamp.com. Unavailable, closed and not-yet-released nights are shown separately where wisconsin.goingtocamp.com reports them.

Suggested 2-night stays at 303

Similar sites

Choose dates to see which are open. Ranked by fewest lost amenities compared with this site.

Site 314Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 20 ft · No hookups listed · Back-inSame amenities as this siteSite 313Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 45 ft · No hookups listed · Back-inSame amenities as this siteSite 311Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 20 ft · No hookups listed · Back-inSame amenities as this siteSite 310Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 20 ft · No hookups listed · Back-inSame amenities as this siteSite 309Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 20 ft · No hookups listed · Back-inSame amenities as this siteSite 308Mauthe Lake 300 SeriesSame loop (Mauthe Lake 300 Series)Choose dates for availabilityUp to 40 ft · No hookups listed · Back-inSame amenities as this site

Things to do during your stay

Tours within 60 mi of Kettle Moraine State Forest - Northern Unit (straight-line), running on your dates first. Driving times aren't published; times and prices are confirmed on the provider's page.

Policies, sources and FAQs

All hookups and amenities listed for this site

Fire ring · Picnic table

All amenities at Kettle Moraine State Forest - Northern Unit

Source information

Site facts come from this site's listing on wisconsin.goingtocamp.com; availability and nightly prices from its booking grid, checked 2026-10-27. Photos are shown from wisconsin.goingtocamp.com and not stored by us.

Provider's site description, as published: This is a walk-to campsite. You must park your vehicle and walk approximately 15 feet up a slight incline to access the site.

How booking and saving work

You finish booking on the park's reservation website (wisconsin.goingtocamp.com). Adding a site to your trip saves it, with your dates, so you can compare and come back; it doesn't reserve anything. Book the campsite, RV and activities separately with each provider.

Does a length limit mean my RV fits?

No. It means your RV is within the listed length limit. Slide-out room, turning clearance and overhanging trees aren't published; ask the park if you're close to the limit.

Choose datesSite 303Continue