Missouri State Parks

The park is open year-round for camping and day use.

Visitor Center hours

• Summer Hours (On-Season)
  March - 9 a.m. to 5 p.m., Friday through Sunday
  April through October - 9 a.m. to 5 p.m., daily
• Winter Hours (Off-Season)
  November through February - Closed

Store hours

• Summer Hours (On-Season)
  March - 9 a.m. to 5 p.m., Friday through Sunday
  April through October - 9 a.m. to 5 p.m., daily
• Winter Hours (Off-Season)
  November through February - Closed

Onondaga Cave hours

Onondaga Cave tours 

• Tours are offered April 15 through Oct. 16 at scheduled times throughout the day, depending on the season and available staffing. 
• At a minimum, tours are offered every two hours from 10 a.m. to 4 p.m. and increase to several tours per day from Memorial Day through Labor Day. 
• Please call the visitor center prior to arrival for a definitive tour time schedule.

Cathedral Cave tours

• Cathedral Cave will open for school group tours starting April 15 and public tours starting May 15.
• May 15-31 and Sept. 1-15 - 1 p.m., Saturday; 10 a.m., Sunday
• Memorial Day through Labor Day - 10 a.m. and 1 p.m., Saturday; 10 a.m., Sunday
• Tours may be available by special arrangement.  Please contact the park naturalist for more information.