Louis M. Groen Nature Preserve

Located at 2043 Gingell Rd., Johannesburg, MI 49751

Summer Hours (Memorial Day - Labor Day)                                  Winter Hours

Sunday & Monday 10am - 6pm                                                        Monday & Tuesday CLOSED

Tuesday - Saturday 10am - 8pm                                                      Wednesday - Sunday 10am - 6pm

Holiday Closures: New Year's Eve, New Year's Day, Presidents Day, Good Friday, Easter Sunday, Memorial Day, Independence Day, Labor Day, Veterans Day, November 15-30th, Christmas Eve and Christmas Day.

Equestrian/Biking Use Rules:

Memorial Day - Labor Day   7 days a week

After Labor Day - October 31st    Wednesday - Sunday 10am - 6pm