Great Lakes RV Road Trip: Wisconsin's Lake Michigan and Lake Superior Route

Quick Definition

A Great Lakes RV road trip through Wisconsin combines two of North America's most stunning freshwater lake regions into a single 550–700 mile loop. Starting in Green Bay, the route traces the rocky peninsula of Door County along Lake Michigan, climbs inland to waterfalls and boreal forest near Rhinelander, then descends to Lake Superior's Apostle Islands and Bayfield. The journey typically takes 10–14 days and showcases dramatic coastal scenery, historic lighthouses, world-class kayaking, and some of the Midwest's best-kept secrets for outdoor hospitality. It's a trip that works for families, couples, and solo travelers—and it rewards both speed and slowness depending on your RV style.

TL;DR

• Route: Green Bay → Door County (3 nights) → Marinette (1 night) → Rhinelander (1 night) → Ashland (2 nights) → Bayfield/Apostle Islands (3 nights)
• Total distance: 550–700 miles depending on detours
• Duration: 10–14 days
• Best season: June–September (sea caves open, ferries running, warmest weather)
• Highlights: Door County cliffs, Peninsula State Park, eight waterfalls loop, Chequamegon Bay kayaking, sea cave exploration, Madeline Island views
• RV logistics: Some Door County roads are narrow; leave your rig in Bayfield to explore Madeline Island (no RVs allowed on ferry)
• Peak camping: Bayfield area fills fast in July–August; book ahead
• Must-do: Kayak the sea caves near Cornucopia; visit an apple orchard in Bayfield

The Wisconsin Great Lakes RV Route

Wisconsin's Great Lakes RV route is a figure-eight of water and forest that showcases both of the state's freshwater boundaries. You start in Green Bay, a working port city with solid RV parking and a good launching point. From there, you head northeast onto the Door County peninsula—a narrow finger of land that juts 30 miles into Lake Michigan. The peninsula is famous for its limestone bluffs, cherry orchards, and historic towns like Fish Creek and Ephraim.

Once you've explored Door County, you backtrack to the mainland and drive inland through some of Wisconsin's most forested regions. The landscape shifts from rocky shoreline to rolling woodland dotted with small lakes and waterfalls. This inland leg takes you through Marinette (famous for a day-long waterfall loop), then up toward Rhinelander, a gateway to the Northwoods. From Rhinelander, you continue north and west toward Lake Superior, descending to Ashland and then Bayfield—the crown jewel of Wisconsin's lake towns.

Bayfield is your launch point for the Apostle Islands, a cluster of 22 islands in Lake Superior with sea caves, lighthouses, and some of the best kayaking on the Great Lakes. The route works as a one-way trip (ending in Duluth or looping back south) or a tight circle if you have exactly 10–14 days.

The beauty of this route is its variety. You get coastal drama on Lake Michigan, dense forest and cascading water inland, and the raw power of Lake Superior in one trip. Spring and fall are quieter and more scenic; summer brings crowds but also the best weather and most reliable services.

For more information on where to park along Lake Michigan's eastern shore, check out Door County & Northeast Wisconsin RV Parks.

Key Stops Along the Route

Green Bay (Starting Point) Green Bay is Wisconsin's gateway to the lakes. It's a real city—shipbuilding history, pro football culture, and solid RV amenities. Plan one night here to get oriented, top off propane, and handle any last-minute prep. The downtown is walkable and worth exploring.

Door County (3 nights) The Door County peninsula is the route's visual centerpiece. Park in Fish Creek or Egg Harbor and day-trip to Peninsula State Park, where the bluffs rise 200+ feet above the lake. Cave Point offers dramatic geological formations and a wild shoreline. Stop at an orchard or farm stand in Sturgeon Bay or Sister Bay. The towns here are filled with galleries, farm-to-table restaurants, and cherry-focused everything. The campgrounds are excellent but fill early in summer.

Marinette/Peshtigo (1 night) The Peshtigo River area is home to an eight-waterfall loop that's one of Wisconsin's best-kept secrets. Marinette sits at the confluence of the Peshtigo and Menominee rivers and makes a perfect one-night base for a full day of waterfall chasing. The area is less touristy than Door County and feels remote despite being close to civilization.

Rhinelander (1 night) Rhinelander is a historic logging town that sits between two major lake systems. It's a true Northwoods hub—dense forest, quiet lakes, and access to state trails. One night here breaks up the drive nicely and gives you a chance to resupply groceries and fuel. The town has an old-school feel that newer resort areas lack.

Ashland (2 nights) Ashland sits on Chequamegon Bay, Lake Superior's most protected waterway. It's a vibrant small city with murals, antique shops, and a working waterfront. Kayaking in Chequamegon Bay is world-class—calm water, beautiful shoreline, and easy put-in points. Ashland is also your resupply checkpoint before the final push to Bayfield. Stay for two nights to enjoy both the town and the water.

Bayfield/Apostle Islands (3 nights) Bayfield is the gateway to the Apostle Islands and arguably Wisconsin's most beautiful lake town. Victorian homes line the streets, local bakeries and breweries are excellent, and the views of the islands across the water are stunning. The challenge: no RV-friendly ferry to Madeline Island. You'll need to leave your rig in a nearby campground (like Red Cliff tribal lands or Big Bay State Park) and explore the islands by kayak, water taxi, or day boat. Plan at least two full days for Apostle Islands exploration. The sea caves near Cornucopia are the highlight—kayaking through Cathedral Cove and Devil's Washtub is unforgettable.

For details on camping near the islands, see RV Parks in Bayfield.

Camping the Route: Logistics and Booking

Booking Strategy This route crosses two of Wisconsin's busiest tourism regions. Door County fills July–August, and Bayfield fills June–September. Book door county and Bayfield spots 6–8 weeks in advance if traveling in peak season. Marinette, Rhinelander, and Ashland are easier to secure on shorter notice.

Campground Types Wisconsin's best RV parks on this route span state parks, tribal lands, and private facilities. Peninsula State Park and Potawatomi State Park (both in Door County) are reservation-only and fill fast. Big Bay State Park near Bayfield uses recreation.gov and is the most reliable option for Apostle Islands access. Red Cliff tribal lands in Bayfield offer waterfront camping for RVers willing to book through their tribal office.

RV Size Considerations Some Door County campground access roads are narrow and winding. If you're driving a big Class A or pulling a large travel trailer, scout sites in advance. Bayfield approaches are hilly, which can stress brakes on long downhill grades—factor that into your route.

Water and Utilities All major stops have full hookup sites. Inland sites (Marinette, Rhinelander) typically have more availability than lakefront spots. Full service is less common in tribal areas, so confirm hookups when booking Red Cliff.

For a full list of RV parks suited to this route, visit RV Parks Near Apostle Islands National Lakeshore.

Seasonal Notes June is green and mild but ferries and some attractions may have limited hours. July–August is peak season—plan for crowds and book early. September is the sweetspot: warm, less crowded, all services open, and the landscape begins to turn. October can be beautiful but waterfalls slow down and some attractions close mid-month.

Cost Math: What the Full Route Costs

RV Camping Budget $40–$80 per night for full hookup sites. Door County and Bayfield top out around $60–$80; inland spots average $40–$55. For a 10–14 day trip, expect $400–$1,100 in camping alone.

Fuel At 8 MPG and current prices, a 600-mile round trip costs roughly $400–$500 depending on fuel prices and RV size. Propane for appliances and heat (if traveling in shoulder season) runs $50–$150 for the full trip.

Attractions and Activities Kayak rentals: $50–$75 per person per day. Madeline Island foot ferry: $20–$25 per adult round trip. Waterfall loop gas/parking: $30. Orchards and farm stands: $20–$50. Most attractions are free or under $15. Budget $150–$300 for activities and experiences.

Groceries and Meals Plan $200–$400 for groceries, depending on group size. Restaurants range from casual ($15–$25 per meal) to higher-end ($40–$70 per entree). If you cook half your meals and eat out half the time, budget $400–$700 for food.

Total Estimated Cost A 10–14 day Great Lakes RV trip for two adults costs approximately:

• Camping: $500–$1,100
• Fuel: $400–$500
• Activities: $150–$300
• Food: $400–$700
• Total: $1,450–$2,600 (not including vehicle maintenance or insurance)

For budget guidance on parks across the state, explore Wisconsin RV Parks.

This route offers exceptional value for the experience: you get two Great Lakes, world-class scenery, and genuine solitude in most places — all accessible from a single vehicle without crossing into another state. For travelers who've done the national park circuit and want something different, the Wisconsin Great Lakes corridor delivers a level of variety — maritime character, Northwoods wilderness, historic small towns, and NPS wilderness — that rivals much more famous routes at a fraction of the crowd level.

Great Lakes Wisconsin Route: At a Glance

Frequently Asked Questions

When is the best time to do this trip? June through September is optimal. June offers mild weather and manageable crowds. July–August sees peak tourism and heat. September combines warm days, fewer tourists, and the beginning of fall color. October is beautiful but some attractions and ferries have limited hours.

Can I take my RV on the Madeline Island ferry? No. The ferry is foot and bicycle passengers only. You'll need to park your RV in a nearby campground (Bayfield area) and explore Madeline Island on foot or bike. Water taxis operate in summer and can get you across if you leave the RV behind.

How many days should I spend at each stop? Door County: 3 nights minimum to explore the peninsula and state parks. Marinette: 1 night (day trip to waterfalls). Rhinelander: 1 night (logistics stop). Ashland: 2 nights (one for the town, one for Chequamegon Bay kayaking). Bayfield: 3 nights (minimum two full days for Apostle Islands exploration). This totals 10 nights; 14 days gives you flexibility for slow days or additional detours.

Are there any RV size restrictions on this route? Door County access roads can be narrow and winding. Class A rigs over 40 feet and big travel trailers should check campground specs. Bayfield's terrain is hilly, which affects brake performance. Most parks accommodate up to 40-foot rigs with advance notice.

Do I need kayaking experience for the sea caves? No, but you need a guide. Outfitters in Bayfield and Cornucopia run guided sea cave tours suitable for beginners. If you're kayaking independently, calm conditions are critical. Go mid-morning on flat-water days only.

What's the best way to see all the waterfalls near Marinette? The eight-waterfall loop is a scenic drive and short walk accessible from Highway 141 near Peshtigo. You can do all eight in one full day. Bring good hiking boots and plan 6–7 hours including stops.

How do I book state parks on recreation.gov? Wisconsin state parks (Peninsula, Potawatomi, Big Bay) accept reservations up to 11 months in advance via recreation.gov. Book as early as the system allows for July and August. Cancellations happen regularly, so check back a few weeks before your trip.

Are there good grocery stores along the route? Yes. Green Bay has full supermarkets. Door County towns have local markets (small but adequate). Marinette and Ashland have good grocery chains. Bayfield has smaller stores—stock up in Ashland before heading north.

What if I run into rough weather on Lake Superior? Lake Superior weather can change quickly. Ferry schedules and kayak tours are weather-dependent and sometimes cancel. Plan flexibility—an extra day or two in Bayfield as a buffer helps. Check forecast daily and prioritize safety over sightseeing.

Can I loop back south or do I have to end in Duluth? Both options work. Ending in Duluth requires a ferry or driving down the Minnesota shore to loop back to Wisconsin. If time is tight, drive back south through Ashland and Marinette. The return route takes a similar number of days as the outbound leg.

Thinking About Selling Your Wisconsin RV Park?

If you own an RV park on or near the Great Lakes in Wisconsin, you're sitting on one of the country's most sought-after asset classes. Travelers on trips like this Great Lakes loop are hunting for quality campgrounds with character, solid infrastructure, and genuine hospitality. Parks with waterfront access, maintained facilities, and strong seasonal occupancy attract serious buyers—and command premium multiples.

The outdoor hospitality market is booming. Buyer demand for established parks in high-traffic destinations like Door County, Ashland, and Bayfield exceeds supply. Whether you've been running your park for five years or fifty, now is an exceptional time to explore a sale.

Jenna Reed, jenna@rv-parks.org, specializes in RV park acquisitions and can help you evaluate your options. A no-pressure conversation about your park's value, market position, and exit timeline is the first step.

Learn more about selling your Wisconsin RV park and what our full acquisition process looks like: /sell