Explore Wisconsin’s State Parks

Learn About us before you visit

Would you like to plan your trip ahead of time?

Take a moment to visit the Wisconsin Department of Natural Resources’ website to see everything you can do here with us!

membership Levels

Become a Friend of Interstate and Straight Lake Parks

Friends of Interstate and Straight Lake Parks offers a number of options for supporting membership or donating to our organization and mission. This allows the organization to help support the park and the park operations in its mission to serve the public. 

Your Friend membership contribution helps further our organization’s goals of promoting educational experiences within Interstate Park. We encourage visitors to become members and provide support for our operations.

Your Friend membership includes numerous benefits that include Discounts at the Glacier’s Gift Shop and an opportunity to become more involved within the park.

Please print and fill out the attached PDF Membership Form and mail it to us.

Friends of Interstate and Straight Lake Parks
P.O Box 703
St. Croix Falls, WI 54024

• Friend –––––––––––––––––––– $10 /yr
• Family –––––––––––––––––––– $20 /yr
• Good Friend –––––––––––––––– $25 /yr
• Best Friend ––––––––––––––––– $100 /yr
• Best Friend Life –––––––––––––– $250.00
• Corporation Life –––––––––––––– $500.00
Membership Levels

The Friends of Interstate and Straight Lake Parks support the park’s education program by volunteering to assist with projects and events. 

Volunteer opportunities include staffing the Ice Age Interpretive Center and Glaciers’ Gift Shop, monitoring Eastern Bluebird nest boxes, and preparing, promoting, and assisting at special events. 

As a member,  you will have many opportunities for enjoyable service and interaction with other members and their families.

Make a 1x or a Monthly Donation

Your generosity makes a difference! Whether you are a member or not, you can make a donation to the Friends of Interstate and Straight Lake Parks group in any amount.

We are a 501(c)3 organization and all donations are tax-deductible.