OFA hosts many events throughout the year and also posts notifications about Onondaga Cave.
Here is our full list of events for the year (past and present).

May All Your Weeds Be Wildflowers Saturday, April 15 9 a.m. to noon Free event ~ More info (more…)

  • Wildflower Walk
    April 15, 2017
    9:00 am - 12:00 pm

Onondaga Cave is Open for Tours! The cave opens April 15th and Closes Mid October each year for Bat Hibernation. (more…)

  • Onondaga Cave Opens for Tours
    April 15, 2017
    9:00 am - 4:00 pm

May All Your Weeds Be Wildflowers 9 am ~ 12 pm       Join an experienced Onondaga Friends Association member for a guided hike on the beautiful Blue Heron Trail along the cave spring lake. On this ½-mile ADA accessible multi-purpose trail, you will look for and identify native wildflowers. Some of the wildflowers you may (more…)

  • May All Your Weeds Be Wildflowers
    April 15, 2017
    9:00 am - 12:00 pm

Midwest Bat Fest in April 2017! Onondaga Cave State Park Come out to this free event to learn about and support our winged night friends! All day, World Bird Sanctuary and their birds will be around for you to meet and learn about; Displays and Bat Kids (more…)

  • Midwest Bat Fest
    April 29, 2017 - April 30, 2017
    10:00 am - 5:00 pm

Join us at the Visitor Center for Hummingbird Banding.  Learn all about these majestic birds! (more…)

  • Hummingbird Banding Program
    May 6, 2017
    10:00 am - 1:00 pm

This event is a limited opportunity to explore the far reaches of Cathedral Cave.  An experienced naturalist guides you off trail on a wild adventure of the Cathedral Cave’s lower passage leading to its natural entrance, situated just above the Meramec River. You will discover that there is more than meets the eye when you (more…)

  • Off Trail Wild Cave Tours
    May 13, 2017
    10:00 am - 3:00 pm

Onondaga Cave & Cathedral Cave Photo Tours This little gem, “Going Up” by Eric Spradling, is from Onondaga’s Photo Tour This is the beautiful Queen’s Canopy. “Going Up” may be a reference to heading to the top to see the (more…)

  • Both Caves Photo Tours
    May 21, 2017
    9:00 am - 4:00 pm
  • Onondaga Cave only
    May 21, 2017
    1:00 pm - 4:00 pm
  • Cathedral Cave only
    May 21, 2017
    9:00 am - 12:00 pm

Cathedral Cave Night Tour – May 27 Meet at 9:15 p.m. at the campground shower house. Tickets $10 – register at the bottom of this page Meet at 9:15 p.m. at the campground shower house for an exciting night time forest hike and tour of the more primitive, flashlight-only, Cathedral Cave! Tour leaves promptly at 9:30 (more…)

  • May 27, 2017
    9:15 pm - 11:00 pm

Cathedral Cave Night Tour – May 28 Meet at 9:15 p.m. at the campground shower house. Tickets $10 – register at the bottom of this page Meet at 9:15 p.m. at the campground shower house for an exciting night time forest hike and tour of the more primitive, flashlight-only, Cathedral Cave! Tour leaves promptly at 9:30 (more…)

  • May 28, 2017
    9:15 pm - 11:00 pm

This event is a limited opportunity to explore the far reaches of Cathedral Cave.  An experienced naturalist guides you off trail on a wild adventure of the Cathedral Cave’s lower passage leading to its natural entrance, situated just above the Meramec River. You will discover that there is more than meets the eye when you (more…)

  • Off Trail Wild Cave Tours
    June 10, 2017
    10:00 am - 3:00 pm