Mirror Lake State Park - United States

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About Mirror Lake State Park

RV quick facts for Mirror Lake State Park

DetailInformation
Max RV lengthSites accommodate trailers and motorhomes; longest pull-throughs and back-ins are in the Cliffwood and Bluewater Bay loops. Confirm exact site length when booking.
Full hookupsNo full hookups. A portion of sites in Cliffwood and Bluewater Bay offer electric only.
Dump stationOn-site dump station available to registered campers.
Generator hoursGenerators must follow Wisconsin State Park quiet hours, typically 11 p.m. to 7 a.m.
Cell serviceGenerally usable on major US carriers due to proximity to the Wisconsin Dells corridor; weaker in lower campground loops.
Road restrictionsPaved interior roads; no tunnels or mountain passes. Some campground spurs are narrow with low tree branches.
Reservation windowWisconsin State Park campsites can be reserved up to 11 months in advance through the Wisconsin DNR reservation system.
State vehicle passA Wisconsin State Park vehicle admission sticker is required for all vehicles entering the park.

Best time to visit Mirror Lake State Park

Late May through early October is the most reliable window for RV travel, with warm days, full campground operations, and access to swimming, paddling, and the boat launch. July and August bring the warmest water and the busiest weekends, so reservations are typically essential. Shoulder months of May, September, and early October offer cooler nights, fewer mosquitoes, and easier site availability, with peak fall color usually arriving in early to mid October. Winter visits are possible for day use, but most camping loops close and services are limited.

Jan 30 mm
27°F - 9°F

Campgrounds closed, day-use only

Feb 28 mm
32°F - 12°F

Campgrounds closed, day-use only

Mar 50 mm
45°F - 25°F

Campgrounds closed, day-use only

Apr 85 mm
59°F - 36°F

Campgrounds typically open mid to late month

May 100 mm
70°F - 47°F

Pleasant shoulder season; black flies possible

Jun 115 mm
79°F - 57°F

Mosquito season begins; reservations recommended

Jul 110 mm
83°F - 61°F

Peak season; campsites often fully booked

Aug 100 mm
81°F - 59°F

Peak season; warm lake water

Sep 85 mm
73°F - 50°F

Excellent shoulder month, quieter weekdays

Oct 65 mm
59°F - 39°F

Fall color peaks early to mid month

Nov 50 mm
43°F - 27°F

Family campgrounds typically close for the season

Dec 35 mm
30°F - 14°F

Campgrounds closed, day-use only

Things to do at Mirror Lake State Park

  • Paddle Mirror Lake Easy
    RV parking available

    Mirror Lake's no-wake rules and tall sandstone walls make it one of the most popular flatwater paddling spots in southern Wisconsin. Canoes, kayaks, and stand-up paddleboards launch from the park boat landing and can explore narrow gorges and quiet coves. Rentals are typically available at the park concession in summer.

  • Echo Rock and Cliffwood Trails Easy
    RV parking available

    These short, well-marked loops lead from the campgrounds to overlooks above Mirror Lake's sandstone bluffs. The trails wind through pine forest with several scenic vantage points over the water. Trailheads are accessed directly from RV campground loops.

  • Northwest Trail Moderate
    RV parking available

    The Northwest Trail is the park's longer hiking loop, offering a quieter forested route on the lake's north side. It travels through oak and pine woods with seasonal wildflowers and good birdwatching. Parking is available at a dedicated trailhead lot suited to most RVs and tow vehicles.

  • Swim and picnic at the day-use beach Easy
    RV parking available

    The park's sandy swim beach sits on a sheltered bay of Mirror Lake with a roped swim area and adjacent picnic ground. Picnic shelters, grills, and restrooms make it a convenient family stop. The day-use lot has space for tow vehicles after dropping a trailer at the campsite.

  • Fishing on Mirror Lake Easy
    RV parking available

    Mirror Lake holds largemouth bass, northern pike, panfish, and walleye, and the no-wake setting makes it relaxing to fish from a small boat or kayak. Shore fishing is available near the boat landing and along marked access points. A Wisconsin fishing license is required.

  • Mountain biking on park trails Moderate
    RV parking available

    Designated multi-use trails offer rolling, beginner-friendly mountain biking through pine plantations and mixed hardwoods. Routes connect the campgrounds to the day-use area, making it easy to ride from your RV site. Helmets are recommended and trails can be sandy after rain.

  • Cross-country skiing and winter day use Moderate

    In winter the park grooms cross-country ski trails through the same forested terrain used for summer hiking. Snowshoeing is allowed on designated routes, and the day-use area remains open even when campgrounds close. A trail pass is required for skiers age 16 and older.

  • Day trip to Wisconsin Dells Easy

    The park sits just minutes from downtown Wisconsin Dells, home to boat tours of the Dells of the Wisconsin River, waterparks, and the Tommy Bartlett area. Using the park as a quieter overnight base lets RVers enjoy the Dells attractions without paying commercial campground rates. Plan for heavier traffic on summer weekends.

Top Hosts near WI, United States

John4 trips - Joined Feb 2022

Simply Amazing and super accommodating. I had a very moving schedule due to weather and was flying own aircraft to the site of delivery. Handled my movements and requests graciously and is super lovely RV. Was perfect for our needs and owner is exceptional.

Jason M. - Jul 2025

Everything with this RV was great. Pictures gave a great representation of the vehicle, communication was clear and constant when needed. Would book with them again! Thank you for everything!

Elizabeth D. - Jul 2025

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RV Rentals Mirror Lake State Park

Mirror Lake State Park, WI, United States

How to get to Mirror Lake State Park

The park is just off Interstate 90/94 near Lake Delton, about 5 miles south of Wisconsin Dells, roughly 50 miles (about 1 hour) northwest of Madison and around 115 miles (about 2 hours) northwest of Milwaukee. From the interstate, RVers exit at Highway 12 and follow Fern Dell Road into the park; the approach roads are paved and have no tunnels, low bridges, or steep mountain grades, making it one of the easier Wisconsin state parks for larger rigs. Watch for tight turns and overhanging trees on the inner campground loops, and note seasonal weight or width restrictions on local town roads. The nearest commercial airport for fly-and-rent travelers is Dane County Regional Airport (MSN) in Madison.

RVezy vs. Traditional RV rental

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  • Book directly from local RV owners
  • Choose the exact RV you want
  • Delivery to your campsite, home, or destination
  • More variety: trailers, motorhomes, and campers

Traditional RV rental

  • Limited fleet from a rental company
  • Exact RV not guaranteed
  • Pickup only at retail locations
  • Fewer RV types and less availability