Blue Mounds / Mount Horeb · Waunakee, WI

Boat, RV & Trailer Storage Near Madison, WI

Uncovered outside spaces near Mount Horeb and 40-foot drive-up units at both facilities. Month to month, with 24/7 access so you can hitch up early on a Saturday.

Outside spaces: 13 × 30 and 13 × 40 ft, Blue Mounds
Enclosed: 10 × 30 and 10 × 40 drive-up units
Access: 24 hours, 7 days
Lease: Month to month

Call or text 608-849-6281 Will it fit?

JAR Storage buildings seen from Highway 18/151 near Blue Mounds — Blue Mounds / Mount Horeb · 10342 High Ridge Road

Two ways to store it

Outside parking or an enclosed unit

Blue Mounds / Mount Horeb

Outside spaces, 13 × 30 and 13 × 40 ft

Uncovered drive-up parking on our newest site, just off US-18/151 between Blue Mounds and Mount Horeb. Sized for a boat on its trailer, a pop-up or travel trailer, a fifth wheel, a camper or a utility trailer. Pull in, unhitch, and pull out again whenever you are ready.

Blue Mounds / Mount Horeb facility

Waunakee and Blue Mounds

Enclosed drive-up units, 10 × 30 and 10 × 40

Forty feet deep behind a roll-up door, out of the weather and out of sight. The 10 × 40 is our largest unit and is available at both facilities; the 10 × 30 is in Waunakee. Both work for a car, a pickup, a boat or a camper on its trailer, with room left for the gear.

Waunakee facility

Will it fit?

Match your boat, camper or trailer to a space

Lengths below are overall length including the tongue or hitch, with about two feet of clearance left for the door or the space marker. Measure before you tow out, and call if you are close to a limit.

Vehicle and trailer lengths by space at JAR Storage
Space	Fits	Where
10 × 20enclosed	A car or pickup, a personal watercraft on its trailer, or a fishing boat up to about 17 feet.	WaunakeeBlue Mounds
10 × 30enclosed	A runabout or pontoon on its trailer, or a travel trailer, up to about 27 feet.	Waunakee
10 × 40enclosed	A larger boat, a travel trailer or a Class C motorhome up to about 37 feet, with the door closed behind it.	WaunakeeBlue Mounds
13 × 30outside	Uncovered parking for a boat on its trailer, a pop-up or a travel trailer up to about 27 feet, with the extra width for mirrors and slide-outs.	Blue Mounds
13 × 40outside	Uncovered parking for a fifth wheel, a Class A motorhome or a long trailer up to about 37 feet.	Blue Mounds

Long row of white roll-up doors at the Blue Mounds storage facility — Drive-up units at Blue Mounds / Mount Horeb

Every size we rent, drawn to scale, is on the storage unit size guide.

Winter storage in Wisconsin

Book in August, before the lakes close in October

Boats and campers come off the water and off the road between October and April, and outside spaces fill in the last weeks of the season. If you want a spot for the winter, call in late summer. A month-to-month lease means you pay for the months you use and give 30 days’ notice when spring comes.

Before you drop it off

Fill the fuel tank and add stabilizer, or run the carburetor dry on small engines.
Drain water lines, the water heater and holding tanks, and winterize the plumbing on a camper.
Disconnect the battery or put it on a maintainer at home.
Inflate the tires to the sidewall maximum and, for a long stay, block the frame to take the weight off them.
Clean it out. Food, bait and open containers invite mice; a cover keeps the sun and snow off.
Take valuables, electronics and paperwork home with you.

Two rows of storage units at the Blue Mounds facility with farmland behind — Blue Mounds / Mount Horeb, from the drive

Good to know

24/7 access to your space or unit
Month to month, 30-day notice to move out
Bring your own lock for an enclosed unit
All units and spaces require a security deposit
No loose fuel, propane or hazardous materials in a unit
Call ahead and we will tell you what is open before you tow out

Photos

The Blue Mounds / Mount Horeb facility

Select any image to open it larger. Waunakee photos are on the Waunakee page.

Exterior

3 photos

Long term or short term

Reserve a space before the lakes close.

Call or text 608-849-6281 Send a message

jarstorage1@gmail.com · Office 8:00 AM – 4:30 PM, Mon–Fri