Activities and Hikes

September Actvities & Hikes

  • Click here  to view and/or print our October activities and hikes. 
  • For a live view of the weather at the park from the Visitor Center, check out our webcam.  
  • For more weather info, click here
  • If you would like to volunteer, fill out this application and select a volunteer activity or more.

6th Annual Mueller Hiking Challenge

  • The 6th Annual Mueller Hiking Challenge starts on September 11th. 
  • Hike 37 trails, 60+ miles in 4 weeks. 
  • Join at anytime just make up hikes on your own.
  • Read Brochure
  • Check out the map.

Mueller In Gold September 29

2018 Mueller In Gold Event

  • Hikes, archery, S'Mores, Art Activities, "Gold Panning for Gems & Minerals 10 a.m. - 3 p.m.
  • Annual Gift Shop Sale
  • Fall Photography Show