Pere Marquette State Park

Pere Marquette State Park Pere Marquette State Park, Illinois’ largest state park, offers stunning river views, trails, and wildlife.

Known for eagle-watching, its historic lodge, and outdoor recreation, it’s a hub for nature, conservation, and adventure for visitors of all ages.

06/20/2026

WHOS COMING TONIGHT??!!

Jun 20th 2026 | 8:00 PM - 11:00 PM | Pere Marquette Star Party

Join us at Pere Marquette State Park for a Star Party hosted in partnership with the St. Louis Astronomical Society! Enjoy an evening under the stars as experts guide you through constellations, planets, and deep-sky wonders using high-powered telescopes. Perfect for all ages and experience levels—just bring your curiosity and a sense of wonder!

Congratulations Stacy!
03/19/2026

Congratulations Stacy!

Meet 2025 Illinois Outdoor Hall of Fame Inductee Stacy Iwanicki.

Also known as the "Bog Lady." For 38 years Stacy has served as the Natural Resources Education Coordinator and Naturalist at Volo Bog State Natural Area, inspiring generations of visitors through environmental education and citizen science.

Her work has helped thousands discover a lifelong appreciation for Illinois’ natural landscapes.

Join us in celebrating Stacy on March 19.
galabid.com/icfgala2026

03/18/2026

🎶 Musicians & Bands Wanted! 🎶

Pere Marquette State Park is looking for a local musician or band willing to volunteer their time to help create a fun, family-friendly musical evening in the park!

This is a great opportunity to share your talent in a beautiful outdoor setting while helping bring the community together.
If you or someone you know is interested, please contact:
Lev Smolianski
📞 240-463-2100

01/28/2026

Applications for the Illinois Biodiversity Field Trip Grant are due Jan. 31!

Grants are only available to teachers of grades prekindergarten through 12 in Illinois schools and home-schooling teachers in Illinois. The grants are awarded for the purpose of studying some aspect of Illinois’ biodiversity. “Biodiversity” refers to the variety of life in an area.

The field trip should support Illinois natural resources topics currently being taught in the applicant’s curriculum. At least 75% of the field trip must occur outdoors to be eligible for these grant funds.

Learn more: https://dnr.illinois.gov/education/grants/grantsibftg.html

01/21/2026

Due to forecasted snow, cold temperatures, and dense cloud cover, this Saturday’s Star Party has been canceled. The event will be rescheduled for early spring.

12/31/2025

First Day Hike at Pere Marquette State Park!
Start the new year off right by getting outdoors for a First Day Hike at Pere Marquette State Park! On January 1, 2026, join thousands of people across the country celebrating the upcoming 250th anniversary of the Declaration of Independence with a healthy start to the new year. This year’s hike will be self-guided—stop by the Visitor Center check-in station to pick up hiking information, sign in, and receive your commemorative 2026 First Day Hike sticker (while supplies last). Then, enjoy exploring the park’s scenic trails at your own pace with friends, family, or solo. Share your adventure online and tag Pere Marquette State Park.
Illinois Department of Natural Resources

12/16/2025

Pere Marquette State Park is seeking a donation of a cotton candy machine to use during our Winter Maple Syrup festival. This fun addition would allow us to turn maple sugar into fresh maple cotton candy for visitors, helping make the program even more engaging and memorable for families.

If you or someone you know has a cotton candy machine they would be willing to donate, we would be very grateful. Donations directly support our interpretive programs and help us continue offering hands-on educational experiences at the park.

12/13/2025

We’ve just received news from the North Pole! Santa Claus and his buddy Smokey will be stopping by the Visitor Center at 11:00 a.m.

Join us for photos, hot cocoa, and a bit of holiday cheer. We hope to see you there!

12/05/2025

Friday’s Fast Fact!
Did you know that when it’s cold outside, you go outside, it’s cold?

11/29/2025

Due to the snow and ice, we unfortunately have to cancel tonight’s Night Hike. Pere Marquette State Park wants everyone to stay safe and off the icy roads.

An alternative date will be announced next Tuesday. If you’d like, you can also call the Visitor Center to schedule a private night hike at a time that works for you.

We hope to see you on our next adventure. Stay safe, and happy holidays!

Address

13112 Visitor Center Lane
Grafton, IL
62037

Opening Hours

Monday 8am - 3:30am
Tuesday 8am - 3:30am
Wednesday 8am - 3:30am
Thursday 8am - 3:30am
Friday 8am - 3:30am
Saturday 8am - 3:30am
Sunday 8am - 3:30am

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