Friends of Wisconsin Interstate Park and Straight Lake State Park
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Thanks to Students of St. Croix Falls!!

Thanks to Students of St. Croix Falls!!

by Art Anderson | May 12, 2026 | Highlight, Interstate Park WI, Projects

We want to extend a special THANK YOU to the students of St. Croix Falls High School that came to Interstate Park on May 8 for their Community Service Day!! Armed with loppers, saws and a lot of determination, students tackled invasive shrubs – especially...

2025 Annual Meeting

by Derek Anderson | Sep 27, 2025 | Events, Interstate Park WI, Projects, Straight Lake Park WI

Annual Meeting October 9th at the Ice Age Center 5:30 pmProgram starting at 6:30 pm Join us at the Ice Age Center in Interstate Park for a special gathering of Friends. Dinner will be provided by Sir Smokes A Lot, with cake from Dick’s Market served afterward. This is...
Pollinator Prairie Project Underway at Interstate State Park – Donations Welcome!

Pollinator Prairie Project Underway at Interstate State Park – Donations Welcome!

by Dani Mortenson | Jun 24, 2024 | Interstate Park WI, Projects

***If you’re interested in donating to this or other pollinator habitat projects at Interstate State Park, please continue reading about our project and instructions for donating. We thought you’d love to hear about our new Friends’ of Interstate and...
Historic CCC Building “Horizon Rock Shelter” in need of HELP from you!

Historic CCC Building “Horizon Rock Shelter” in need of HELP from you!

by Dani Mortenson | Apr 30, 2024 | Hiking, Interstate Park WI, Projects, Trails

If you’ve spent much time at Wisconsin’s Interstate State Park, you’ve probably found your way to a treasured shelter on the Horizon Rock Trail. You may have wondered, “what happened, how did this burn down?” From the rock outcropping,...

Recent Posts

  • One Flew Over the Heron’s Nest
  • Squirming with Excitement – Nature Storytime
  • All About Plants – Nature Storytime
  • Thanks to Students of St. Croix Falls!!
  • We Can Take It!

Recent Comments

  1. Derek Anderson on We Can Take It!
  2. Mathew Thompson on We Can Take It!

Where to Find Us

Mailing Address:
P.O Box 703
St. Croix Falls, WI 54024
715-483-3747

Interstate Park
1275 WI-35
St Croix Falls, WI 54024

Straight Lake Park
2700 120th Street
Luck, WI 54853

Directions

Interstate Park is in St. Croix Falls, on Wisconsin Highway 35 just 1/2 mile south of U.S. Highway 8.

  • Get directions.

Hours

Interstate Park is open year-round from 6 a.m. to 11 p.m.

Register to Camp

Register to Camp

Fees

  • A vehicle admission sticker is required.
  • Camping in the Wisconsin State Park System.
  • Hunting and fishing licenses apply.
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