Friends of Wisconsin Interstate Park and Straight Lake State Park
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Ice to Water Race Fun!

Ice to Water Race Fun!

by Derek Anderson | Jul 30, 2026 | Events, Highlight, Interstate Park WI, Past Event, Races, Trails, Volunteer

Saturday, July 25 was the 6th Annual Ice to Water 5k/ 10k and Kid Run in WI Interstate Park. This year there were 50 Participants in the races. The overall winners of the 10k race was Ryan Rogers and Holly Wandersee. The 5k overall winners were Quinn McDonald and...
The CCC Interpretive Trail Improved

The CCC Interpretive Trail Improved

by Derek Anderson | Jul 23, 2026 | Highlight, Interstate Park WI, Park History, Projects, Volunteer

A huge thank you is extended to park staff and volunteers that worked to install 5 additional signs along the CCC interpretive trail at the site of CCC Camp Interstate. The additional signs expand the story of the Civilian Conservation Corp’s impact at...
Horizon Rock of Ages

Horizon Rock of Ages

by Kathy Scharfenberg | Jul 17, 2026 | Events, Highlight, Interstate Park WI, News, Park History, Projects

It’s celebration time!!!  Horizon Rock shelter renovations are completed Thanks to support from Friends of Interstate and Straight Lake State Parks, community businesses, Give big donations  and individual donors.  On July 8, 2026 the friends, WI DNR Park staff, and...

So Far, So Fun! Friends Board Highlights

by Derek Anderson | Jun 29, 2026 | Highlight, Interstate Park WI, Straight Lake Park WI

Programs The friends board has been busy so far this season with a number of things going on both visibly and behind the scenes.  With the end of June quickly approaching, it seems like now would be a great time to share some of the things we have been doing, a few...
Cloudy with a Chance of Constellations

Cloudy with a Chance of Constellations

by Kathy Scharfenberg | Jun 26, 2026 | Highlight, Interstate Park WI, Nature Storytime

Nature Storytime provided an opportunity to learn about the stars and constellations. The classroom was full of of kids and pounding, as the children, moms, dads, grandmas and grandpas all helped in a make and take craft using nails and strings to make the big dipper...
Where do we go? – Nature Storytime

Where do we go? – Nature Storytime

by Kathy Scharfenberg | Jun 13, 2026 | Interstate Park WI, Nature Storytime

Ready! Set! Go! Which direction do we go?  The nature storytime kids, along with their moms and grandpas and grandmas found out how to use a compass on Friday morning. Using their new skills, they followed directions to a prize. Fun times – counting steps,...
A River Runs Through It – Nature Storytime

A River Runs Through It – Nature Storytime

by Kathy Scharfenberg | May 31, 2026 | Events, Nature Storytime, St. Croix River

What’s in your river? Any mussels? Pumpkinseed fish ? maybe a sturgeon? How about a kayak? The families of Nature Storytime went on a field trip to the St. Croix National Scenic Riverway center. It was a fun place to explore the river and practice kayaking and...
One Flew Over the Heron’s Nest

One Flew Over the Heron’s Nest

by Kathy Scharfenberg | May 28, 2026 | Events, Interstate Park WI, Past Event

The bird hike at Interstate Park was awesome on Saturday May 16! 58 species of birds were spotted, with a variety of vireos and warblers in the trees along the trail.  The air was filled with lovely birdsongs.  The blue heron rookery was active with adult birds flying...
Squirming with Excitement – Nature Storytime

Squirming with Excitement – Nature Storytime

by Kathy Scharfenberg | May 22, 2026 | Interstate Park WI, Nature Storytime

Tiny shovels find some pretty big wiggly worms at nature Storytime this week. Everyone had a shovel and looked hard to find the worms which were actually quite deep in the dirt. We looked for worms in the pine forest, on the trail and next to a tree. Four worms were...
All About Plants – Nature Storytime

All About Plants – Nature Storytime

by Kathy Scharfenberg | May 16, 2026 | Interstate Park WI, Nature Storytime

We started the day by reading an interesting book about how plants grow, eager to look at the amazing pictures. Then,  each child planted a variety of seeds in a wet paper towel and plastic bag.  And then, off we went to the Juniper Jewel greenhouse.   It was a...
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Recent Posts

  • Ice to Water Race Fun!
  • The CCC Interpretive Trail Improved
  • Horizon Rock of Ages
  • So Far, So Fun! Friends Board Highlights
  • Cloudy with a Chance of Constellations

Recent Comments

  1. Lincoln Duncanson on Historic CCC Building “Horizon Rock Shelter” in need of HELP from you!
  2. Derek Anderson on We Can Take It!
  3. 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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