State Park · Iowa
Iowa's oldest state park, carved by the Maquoketa River into a dramatic dolomite ridge, with 21 miles of trail, trout fishing, two reservable campgrounds, and CCC-built stone structures from the 1930s.
Field briefing
Backbone State Park changes fast with season and elevation.
Before you go
Link the Backbone Trail to the West Lake and East Lake Loop for a half-day that touches the river, both lakes, and the dolomite bluffs. Campground sites sell out on summer and fall weekends, so book the South Lake or Six Pines campground as soon as dates are set. The 16 cabins are closed for a wastewater project through May 2027, so tent and RV sites are the camping options until then. No entrance fee is charged, and a nonrefundable reservation fee of $4.50 online applies to all sites.
Weather, crowds, and what the season changes about the trip.
Cool and green with wildflowers and the Maquoketa running full. Trails can be muddy after rain.
Pack Waterproof footwear, rain shell, and layers for changeable northeast Iowa mornings.
Warm days, shaded by the ridge and riparian forest; humidity builds by July and August.
Pack Water, insect repellent, sun protection on open ridgeline sections, and an early start.
Crisp and colorful, the standout season for the dolomite ridge and forested valley views.
Pack Warm layer, headlamp for shorter days, and footwear with grip for leaf-covered rock.
Cold and quiet; campgrounds close December 1, but the trails are open for snowshoeing.
Pack Insulation, traction, and a flexible plan if trails freeze and become slick.
Devil's Backbone ridgeline walk
The park's namesake feature: a razor-thin dolomite ridge carved by the Maquoketa River, with open views into the valley from a narrow, winding path above the water. The trail loop covering the ridge is short but feels nothing like the rest of Iowa.
West Lake and East Lake Trail Loop
The park's most popular longer hike, skirting both lakes through forest and along the river with 518 feet of elevation change, well-suited to a half-day outing from the campground.
CCC stone structures and Maquoketa River trout fishing
Depression-era Civilian Conservation Corps crews built the park's bridges, shelters, and cabins from local stone. The Maquoketa is stocked with trout, and several access points sit within easy walk of the South Lake campground.
Put the access rule first: shuttle, parking, timed-entry, or reservation windows should decide the order of the day. For one day in Backbone State Park, make Devil's Backbone ridgeline walk the non-negotiable, add West Lake and East Lake Trail Loop only if the first stop runs clean, and keep CCC stone structures and Maquoketa River trout fishing as the flexible finish.
Turn Backbone's conditions into water, pack, and sleep-system decisions.
Build around conditions
Let season, elevation, and weather set the plan.
Plan your trip
4 quick tools, already seeded for Backbone State Park. Tune the numbers around temperature swings, footing, layers, and how much margin the route needs.
Start with the gear decisions this park changes: footing, weather, camping, and water.
Kit Authority
Backbone State Park packing list
0 of 23 packed. Check items as you pack, then take this list to the store, trailhead, or campsite.
Pack planning
Use this as a constraint check while you are still shaping the trip. The active checklist becomes useful once your route, dates, and sleep plan are set.
Checklist mode
23 items, grouped for the trip you are actually taking.
The buying guides that match what Backbone asks of your kit, with our current top picks across budget and use case.
Two campgrounds sit inside the park. South Lake is the main campground with nearly 100 sites, roughly half with electric hookups, flush toilets, showers, and a dump station. Six Pines is a smaller primitive tent-only area with 27 sites and vault toilets. Both run April 1 through November 30 and are fully reservable through the Iowa DNR system. Nearby Strawberry Point and Manchester offer limited lodging and restaurants.
Camping reservations
South Lake (electric and nonelectric) and Six Pines (primitive tent-only) are both 100 percent reservable and require a reservation. Sites book fast on summer and fall weekends. Note that cabins are closed through May 31, 2027 for a wastewater project.
Reviewed June 11, 2026
Booking window
Up to 12 months in advance, with a minimum 4-day lead time before arrival. Reservations accepted until 10 p.m. CST the day of arrival.
Where to book or verify
Official Iowa DNR reservation portal for Backbone State Park campsites.
Iowa DNR park profile with trail maps, facility details, and current conditions.
Check for federal campground, backcountry, tour, and permit inventory tied to this park.
Campgrounds to know
Build the arrival around the reservation.
Entry windows, permit pickups, and drive time should be checked before the itinerary gets crowded.
Getting there
Arrival note
Backbone State Park is in Delaware County in northeast Iowa, near the town of Dundee, about 25 miles northeast of Independence and roughly 70 miles from both Dubuque and Waterloo.
Access note
Highway 410 leads directly into the park.
Car strategy
A car is required; the campgrounds, trailheads, and park features are spread along both sides of the Maquoketa River and require driving between them.
Pair this with lodging: choose the base that keeps the reservation or permit pickup from becoming the hardest part of the day.
Iowa's oldest state park holds a genuinely unusual feature: a razor-thin dolomite ridge carved by the Maquoketa River, unlike anything else in the state. Add 21 miles of trail, trout fishing, and Depression-era CCC stonework and it is a full-day destination, not a quick stop.
Both the South Lake and Six Pines campgrounds run April 1 through November 30. They are closed December through March. Note that the park's 16 cabins are also closed through May 31, 2027 due to a wastewater project.
All sites are reserved online or by phone through the Iowa DNR's ReserveAmerica portal at iowastateparks.reserveamerica.com. Reservations open up to 12 months in advance with a minimum 4-day lead time, and a nonrefundable fee of $4.50 online applies.
Yes. The Maquoketa River through the park is stocked with trout and is one of the draws for campers. Several access points sit close to the South Lake campground and along the trail system.