Island Park Self Storage
Everything you need to know about storing your gear, boats and trailers with us in Island Park, Idaho. Still have questions? Call (208) 558-7112.
What can I store here?
Household goods, business inventory and seasonal gear in our enclosed units, plus boats, campers, travel trailers, snowmobiles, UTVs, ATVs and utility trailers in our outdoor spaces. (Outdoor spaces fit towable and ride-in gear — not full-height Class A motorhomes.)
Where are you located?
Island Park Self Storage is at 4554 Highway 20 (US-20), Island Park, ID 83429 — minutes from Yellowstone’s west entrance, Island Park Reservoir, Henrys Lake and the Continental Divide snowmobile trails.
What are your office hours?
Our office is open 9:00 AM–5:00 PM every day. Stop by or call (208) 558-7112 and we’ll help you find the right space.
How do I reserve a space?
Call (208) 558-7112 or come by the office. When space is available we can often get you moved in the same day.
What sizes do you offer?
We offer a range of enclosed unit sizes and outdoor space lengths. Sizes and pricing shift with the season, so call for current availability and we’ll match you to your load.
Is the facility secure?
Yes. Our grounds are fenced and gated to keep your belongings, vehicles and toys protected through every season.
Can I store month-to-month?
Absolutely. We offer flexible month-to-month terms — store for a single season or year-round, no long contracts required.
Can I access my storage in winter?
Island Park sees real winters, and we keep the facility accessible year-round so you can grab your sled or gear when the powder’s good.
Our team is happy to help you find the right storage space in Island Park. Give us a call and we’ll take care of the rest.
Address
Island Park Self Storage
4554 Highway 20
Island Park, ID 83429
Office Hours
Sunday - 9:00 AM - 5:00 PM
Monday - 9:00 AM - 5:00 PM
Tuesday - 9:00 AM - 5:00 PM
Wednesday - 9:00 AM - 5:00 PM
Thursday - 9:00 AM - 5:00 PM
Friday - 9:00 AM - 5:00 PM
Saturday - 9:00 AM - 5:00 PM
© Island Park Self Storage 2026. All rights reserved.