Aerial view · USGS, public domain
Isthmus Park
Isthmus Park is a public dog park (free entry) at 116 Hill Ave, Spirit Lake, IA 51360. Open 7:00 AM - 9:00 PM.
Address
116 Hill Ave, Spirit Lake, IA 51360, USA
Hours
7:00 AM - 9:00 PM
Price
Free Entry
About the Park
Isthmus Park is a 5-acre public park in Spirit Lake, Iowa, featuring approximately 1,000 feet of shoreline along Upper East Lake Okoboji. Amenities include a boardwalk, 2 floating docks, canoe ramp, walking trail, RV dump, picnic tables, grills, handicap-accessible restrooms, and fishing piers. A shoreline restoration project involving tree removal, armoring, and turf restoration is underway or recently completed.
infoWhat to Know Before You Go
Walking trails are available, so you and your dog can enjoy a walk beyond just the off-leash area. Trails are a great option for dogs who enjoy sniffing and exploring at their own pace.
Best of all, Isthmus Park is completely free to visit — no membership or daily fees required.
backpackWhat to Bring
Fresh water and a bowl
Even parks with water fountains can have them out of service. Bring your own to be safe.
Poop bags
Most parks provide them, but don't rely on it. Always come prepared to clean up after your dog.
A folding chair
This park may have limited seating, so a portable chair can make longer visits more comfortable.
A reflective collar or light-up leash
If you visit near dusk, visibility gear helps you keep track of your dog and stay safe.
High-value treats
Useful for practicing recall in a distracting environment and rewarding good social behavior.
Your dog's favorite toy
A familiar toy can help shy dogs feel more comfortable and give them something to focus on.
Recommended Gear
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MalsiPree Portable Dog Water Bottle with Bowl (12 oz)
Comsun Collapsible Travel Dog Bowls (2-Pack)
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helpFrequently Asked Questions
Is Isthmus Park fenced?
Isthmus Park does not have a fully fenced enclosure. Dogs should be kept under voice control.
Is Isthmus Park free?
Yes, Isthmus Park is a free public dog park open to all visitors.
What are the hours for Isthmus Park?
Isthmus Park is open 7:00 AM - 9:00 PM. Hours may vary on holidays — check locally for updates.
Does Isthmus Park have a separate area for small dogs?
Isthmus Park does not have a specifically marked small dog area. All dogs share the same space.
Where is Isthmus Park located?
Isthmus Park is located at 116 Hill Ave, Spirit Lake, IA 51360, USA in Spirit Lake, IA 51360.
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Claim it nowLast updated June 2026 · How we source park data