Sun Prairie Self Storage
Gated self storage in Sun Prairie with indoor and outdoor RV parking, 24 hour access, and a 4.8 star rating.
Sun Prairie, WI
RV Storage in Sun Prairie, WI
Sun Prairie sits just northeast of Madison, close enough that a lot of rigs around here pull double duty as Badger game-day housing. The city has 6 RV storage options, with another 12 nearby, and the average rating lands at 4.1. Only one spot is indoor, so if you want your camper under a roof, plan to call early and stay flexible on timing.
Discover RV Storage in Sun Prairie, WI
4Facilities listed
4.7★Average Google rating
1Offer indoor storage
224/7 gate access
12More within 30 miles
Facilities in Sun Prairie
First Choice Storage
Gated, camera-monitored storage in Sun Prairie with outdoor RV and boat parking and 24/7 access.
Lakestone Storage Sun Prairie
RV, boat, and vehicle storage in Sun Prairie with a 4.6-star rating from 22 reviews.
Autumn Wood Storage
Sun Prairie storage with gated, well-lit units and RV and boat parking, rated 4.6 by 17 reviewers.
Nearby options
Within a short drive of Sun Prairie. Many owners store a town or two away to save on the monthly rate.
Wheelhouse Storage
New Madison storage site for boats and RVs, opening fall 2026 with 77 heated units and wide drive aisles.
Affordable Self Storage WI LLC
Family-run Madison self-storage with gated vehicle and RV parking and a 4.7-star rating from 20 reviews.
Lakestone Storage Madison/DeForest
Clean, secure self-storage off I-90 in DeForest, with drive-up units and space for RVs and boats.
Fifty One Self Storage
Windsor self-storage with indoor climate-controlled units and 24/7 kiosk rental, rated 4.8 stars by 56 reviewers.
American Mini Warehouses LLC
Madison self-storage with indoor and outdoor spots, 24/7 access and cameras, rated 3.9 by 70 reviewers.
StorageShopUSA
Madison warehouse offering indoor RV storage, rated 4.0 on Google from one review.
Freedom Storage Shops LLC
Condominium storage and shop units in Windsor, WI, sized 1500 to 3500 square feet, with 24/7 access.
Self-Storage at U-Haul
Madison U-Haul storage with indoor and outdoor options, 24/7 access, cameras, and wash bay.
Self-Storage at U-Haul
Madison self-storage near Packers Ave with indoor and outdoor RV parking and staff reviewers call helpful.
East Towne Storage Center
Family-run storage in East Madison with 24/7 access and a 4.2-star rating from 29 reviews.
Safeguard Storage of Wisconsin, LLC
Clean, secure storage in McFarland with gated keycode access, cameras, and staff reviewers call friendly.
Kraak Storage LLC
Self-storage off I-94 and Highway 73 near Marshall, WI, with 24/7 access and a 4.9 Google rating.
What's available
Of the 6 Sun Prairie listings, just one is indoor and none are covered, which means most local storage is open-lot parking. Three of the six offer 24/7 gate access. Sun Prairie Self Storage is the strongest all-around pick at 4.8 stars from 50 reviews, with indoor and outdoor spaces plus gated entry, round-the-clock access and climate control. First Choice Storage also rates 4.8 and adds cameras and boat parking. Lakestone and Autumn Wood both handle boats. Prairie Land Towing draws a 3.2 from a huge review count, and Menzel Properties sits at 2.5, so read recent reviews before committing. Outdoor slots are usually the cheapest way to park a rig you use often. Just know what the sun does to gelcoat, decals and tire sidewalls over a Wisconsin summer.
Indoor versus outdoor
With only one indoor option in town, most owners here store outside and accept some weathering. If your rig is newer or you plan to keep it a decade, the indoor space is worth the call. Otherwise, a quality cover and a good wax job go a long way against UV and hail. Winter is the real test. A hard freeze will find any weak spot in your plumbing, so winterize properly and pull the batteries or put them on a maintainer. Ask each lot how they handle snow removal and whether you can access your rig in January. Check gate hours too, since not every lot runs 24/7.
Around Sun Prairie
The location works well for RV owners. Madison is a short drive southwest, and the interstate corridor makes it easy to head north toward the Dells or up to Door County for a weekend. Campers stored here can be on the road quickly for a Packers trip or a fall color run. Before you sign, drive the route from your house to the lot with the trailer attached. Tight turns and low branches matter more than a few dollars a month. Also confirm your insurance covers the rig while it sits in storage, and ask what the facility requires for proof of coverage.
More ways to store in Sun Prairie
Nearby cities
- Windsor, WI (2, 6 mi)
- DeForest, WI (2, 7 mi)
- McFarland, WI (1, 8 mi)
- Marshall, WI (1, 8 mi)
- Cottage Grove, WI (2, 9 mi)
- Madison, WI (18, 10 mi)
- Waunakee, WI (1, 13 mi)
- Fitchburg, WI (1, 13 mi)
- Cambridge, WI (1, 15 mi)
- Dane, WI (2, 15 mi)
RV storage guides
Questions people ask
How many RV storage facilities are in Sun Prairie?
There are 6 RV storage options in Sun Prairie, with 12 more nearby if you are willing to drive a bit. The average rating across the local listings is 4.1, and just one facility offers indoor storage.
How many places offer 24/7 access?
Three of the 6 Sun Prairie facilities advertise 24/7 gate access. That is handy if you tow out early or come back late, but confirm the policy in writing since gate systems and holiday hours can vary.
Is indoor RV storage available in Sun Prairie?
Yes, but only at one of the 6 facilities. Sun Prairie Self Storage offers indoor spaces along with outdoor parking, and it is rated 4.8 stars. Given the limited supply, call ahead and ask about waitlists.
Can I store a boat here too?
Several lots handle boats. First Choice Storage, Lakestone Storage Sun Prairie and Autumn Wood Storage all list boat parking. If you have both a camper and a boat, ask about combined or side-by-side space before you sign.