Dayton Bluffs Preserve

Dayton Bluffs Preserve We are Friends of Dayton Bluffs Preserves! FAQs

1. What hours is the Dayton Bluffs open to the public? Is there a way I can help? No. Is geocaching allowed?

The Dayton Bluffs Preserve was purchased by The Conservation Foundation in July 2013 with generous funding support from the Illinois Clean Energy Community Foundation, the Grand Victoria Foundation and the Hamill Family Foundation. The preserve is operated by the City of Ottawa through a long-term lease to allow public use of trails and other future amenities. The Conservation Foundation is overse

eing ecological restoration of the site, much of this work is being done by the Friends of Dayton Bluffs Preserve volunteer group. The Dayton Bluffs is open 365 days per year from dawn to dusk.

2. I have seen the marvelous work Dayton Bluffs Preserve volunteers have done. We have a very proud and dedicated group of volunteers. New volunteers are always welcome to join our conservation effort and can join our monthly workdays, at 8 AM on the second Saturday of the month at the Dayton Bluffs Parking lot. For information about volunteering contact The Conservation Foundation's Volunteer Coordinator, Cassie Hatzfeld at [email protected] or visit https://www.theconservationfoundation.org/get-involved/volunteer/ to get started right away by filling out a Volunteer Application.

3. Are dogs allowed at the Dayton Bluffs? Dogs are welcome at the Dayton Bluffs. Dogs must be kept on leash AT ALL TIMES.

4. Why is it important to keep my dog be kept on leash? Dayton Bluffs is a nature preserve certified by the Illinois Nature Preserves Commission. It is home to wildlife (including deer, turkeys, beaver, possum, minks), and their safety is paramount. Also out of respect to other hikers, dogs must remain on leash. Dayton Bluffs is also a City of Ottawa park, and city park rules require that dogs be on leash. Finally, Dayton Bluffs is home to fox and coyote and an unleashed dog was lost at the Preserve in 2020.

5. Are horses or bicycles allowed at the Dayton Bluffs trails? The nature of our trail surfaces limits their use to hikers on foot.

6. Can artifacts or plants be removed from the preserve? Dayton Bluffs is a nature preserve and nothing may be removed, be it plant, animal, or historic artifact.

7. Dayton Bluffs is a nature preserve and nothing at the preserve may be disrupted. Hikers should stick to the trails for safety of plants, animals, and the hikers themselves.

8. Is overnight camping allowed? Camping and campfires are prohibited.

9. I have seen brush pile fires and heard about prairie fires at the Dayton Bluffs. Why is this? One of the largest tasks in conservation is removal of invasive species. For over five years, a large quantity of honeysuckle and buckthorn have been removed by cutting and burning. Prescribed fire in the prairie and woodlands is also necessary component in the maintenance of native plants.

10. Why do you sometimes cut down trees? The original Illinois woodland were oak-hickory. Over time, the woodlands have become forests, choked with many non-native trees including Osage orange, black locust, and maple trees.

11. How can I report something I lost at the Preserve? If you lost something, please email The Conservation Foundation's Volunteer Coordinator, Cassie Hatzfeld at [email protected]. We will do our best to help you find your lost item. When hiking, remember to change your cell phone beforehand and keep the ringer on with the volume on high. If you accidentally drop it, this can help you locate it. Plan to leave all valuables and accessories at home.

12. Where can I find out more about The Conservation Foundation and Dayton Bluffs Preserve? Visit The Conservation Foundation's website at www.theconservationfoundation.org or go directly to the Dayton Bluffs info on the website at https://www.theconservationfoundation.org/about-us/dayton-bluffs/

First Ohio spiderwort of the season?
05/08/2026

First Ohio spiderwort of the season?

Our construction crew making preparations to re-erect our kiosk, blown over by wind this past November
04/26/2026

Our construction crew making preparations to re-erect our kiosk, blown over by wind this past November

American toad at our south wetland
04/26/2026

American toad at our south wetland

Since their creation in 2023, our two wetlands have succeeded in attracting wildlife appropriate to the habitat, includi...
04/18/2026

Since their creation in 2023, our two wetlands have succeeded in attracting wildlife appropriate to the habitat, including these two Canada geese. Solitary sandpipers and wood ducks were also feeding on the water today.

Thanks to Cub Scout Pack 3799 for helping us eradicate honeysuckle at the DBP.
04/14/2026

Thanks to Cub Scout Pack 3799 for helping us eradicate honeysuckle at the DBP.

Photos of DBP volunteers clearing honeysuckle from beneath our "grand oak" tree in 2016 (above) and 2026 (below).  The w...
03/15/2026

Photos of DBP volunteers clearing honeysuckle from beneath our "grand oak" tree in 2016 (above) and 2026 (below). The white oak tree is 10 feet 8 inches in circumference, which according to tree calculators makes it about 204 years old!!
James Monroe was President in 1822 and there were 24 stars on the US flag, Missouri being the last state added.

About 60 visitors enjoyed a guided hike, the warmth of a bonfire and hot chocolate during our 8th Annual Dayton Bluffs F...
01/02/2026

About 60 visitors enjoyed a guided hike, the warmth of a bonfire and hot chocolate during our 8th Annual Dayton Bluffs First Day Hike

12/30/2025

FOUND at the Dayton Bluffs: one mobile phone. Call 815-488-1010 if you have lost one.

Last day of seed dispersal: Sean, Jim, Chris & Jackie. Preparation of seed cells featuring cardinal flower, cream gentia...
12/22/2025

Last day of seed dispersal: Sean, Jim, Chris & Jackie.
Preparation of seed cells featuring cardinal flower, cream gentian & monkey flower: Jackie, Jim, Sean.

Today's workday crew sowed the last of the bulk prairie seed in the Dayton Bluffs.  A banner seed harvest year thanks to...
12/20/2025

Today's workday crew sowed the last of the bulk prairie seed in the Dayton Bluffs. A banner seed harvest year thanks to our great volunteers. Two-hundred and sixty-year-old oak tree in the background; Christmas carving in the foreground.

Tomorrow we will disperse specialty seed....9 AM.

Address

2997 N IL Route 71
Ottawa, IL
61350

Alerts

Be the first to know and let us send you an email when Dayton Bluffs Preserve posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to Dayton Bluffs Preserve:

Share