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Volo Bog State Natural Area

Gate Hours are posted as you drive in. Don't get locked in!

Boardwalk Update: The Interpretive Boardwalk into Volo Bog itself is currently CLOSED except with a guide by appointment. Portions of the floating boardwalk are impassable due to deterioration, making one-way traffic on the loop impossible and during the COVID-19 health crisis, we are regulating entry. A replacement boardwalk is in the works. Please stay tuned and thank you for your understanding.


We are slowly adapting to the new reality and adding some programs through Zoom so please stay tuned. Meanwhile, your cooperation with COVID Protocols will help ensure our site remains open. Please be well.

Our primary concern is the health and safety of our visitors. If you do choose to visit one of our state parks, please remember to:

  • Please stay home if you are sick or feeling any symptoms such as fever, coughing, troubled breathing, and/or other flu-like symptoms;
  • Visit alone or with members of your household;
  • Practice social distancing by keeping at least six feet of distance between yourself and others not from your household;
  • Please wear your mask when entering buildings or if closer than 6' from others who are not members of your household.
  • If you arrive at a park and crowds are forming, please move to another area or return another time/day to visit;
  • Cover your cough or sneeze with a tissue, then throw the tissue in the trash. If you don’t have a tissue, cough or sneeze into your upper arm/elbow.
  • Our Visitor Center remains closed due to COVID-19; the restrooms are accessible when staff is on site.
  • Our outhouses remain available whenever the site is open. Please wear your mask inside and bring hand sanitizer.

This is a trying time for all of us. We appreciate your understanding as we navigate uncharted territory. Please feel free to email us at DNR.Parksadmin@Illinois.gov with additional questions.


Fifty-six miles northwest of downtown Chicago lies Volo Bog State Natural Area, home to the only open-water quaking bog in Illinois.  Volo Bog - THE BOG - was dedicated as the 25th Illinois Nature Preserve in June, 1970.  As the southern-most open water quaking bog in North America to exhibit all stages of bog succession, it was designate a National Natural Landmark in 1974.

A floating mat of sphagnum moss, cattails and sedges surrounds an open pool of water in the center of the bog.  Currently, the bog itself is unaccessible due to the boardwalk closure.  It will remain closed until funding be can secured for replacement.  The first section into the marsh moat remains open. The other trails (5.5 miles worth) are also open. We apologize for the inconvenience and appreciate your support. 

Volo Bog was purchased in 1958 when local citizens partnered with the newly formed state chapter of The Nature Conservancy and mounted a fundraising campaign.  The land was later deeded to the University of Illinois.  In the late 1960s, local citizens again advocated for Volo Bog to protect the site from proposed development, and encouraged its eventual transfer to the Illinois Department of Conservation (now the Illinois Department of Natural Resources) for management.  

Since its establishment in 1970, more than 1,100 additional acres of land have been purchased to protect and enlarge the State Natural Area, which now includes marshes, prairie restoration areas, woodlands, two other bogs, and scenic trails.

Originally opened in 1980, Volo Bog's Visitor Center is housed in a dairy barn built in the early 1900s.  Renovations began in 1996 to bring the building up to code, make it fully accessible, and accommodate the needs of the fast-increasing population of northeastern Illinois. The center includes a program classroom, the Tamarack Shop, offices and restrooms on the first floor. An elevator, housed in the silo, takes visitors to the second floor exhibits, hands-on discovery area and library.

The Friends of Volo Bog, a 501(c)(3) membership organization, formed in 1983 and has fought to protect the site from additional threats including bisection of the site by a proposed highway.  They continue to this day to advocate for the protection of Volo Bog and support programming and projects at the State Natural Area.

The Visitor Center is open Wednesday - Sunday from 9 am - 3 pm as staff and volunteers are available (and by luck and chance otherwise).  Phone 815-344-1294 to check daily availability.

A picnic area with tables and an outdoor privy is conveniently located adjacent to the visitor center parking lot. Visitors are encouraged to bring their own grill for cooking or use one of two near the picnic shelter. Ground fires and alcohol are strictly prohibited at Volo Bog State Natural Area.​​​​​​

Site Hours:

Gates open at 8:00 am 363 days a year - closed Christmas and New Year's Days

Closing time is posted as one enters the parking lot and as one walks out of the parking lot.  Closing times vary with the season; plan to be back to the parking lot no later than 30 minutes before sunset.  Closing time might be EARLIER than that so PLEASE make note of the time as you enter.​

Park Information:

Northeastern Illinois

Volo Bog State Natural Area
Ingleside IL 60041

815-344-1294  

dnr.volobog@illinois.gov

Email

N: 42.351
W: -88.189




Other Parks in Illinois:

Map of Illinois DNR Regions State Parks in Northwestern IllinoisState Parks in Northeastern IllinoisState Parks in East Central IllinoisState Parks in West Central IllinoisState Parks in Southern Illinois