TRAVEL ALERT:
YOSEMITE NATIONAL PARK IS TEMPORARILY CLOSED DUE TO HEAVY SNOW, WIND, & FALLING TREES!
Hwy 108/Sonora Pass and Hwy 120 East/Tioga Pass Closed for the Season. - Click for More Info.
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Volunteer Opportunity at Columbia State Historic Park

Join us at Columbia State Historic Park to help tackle Yellow Flag Iris, which is a fast-spreading, invasive plant that has taken over part of the creek. This is a hands-on restoration and we'll be digging out the plants by the rhizome (roots and all!) to help restore the habitat and give native species a chance to thrive again. Plan for muddy conditions and plenty of splashing. You may find yourself working in standing water that ranges from ankle- to knee-deep, with a few areas that reach up to waist-deep. Waterproof footwear is required for this project. We’ll provide hip-height rubber boots to borrow, and you’re welcome to bring your own waders or tall rubber boots if you prefer. REGISTRATION REQUIRED: https://volunteer.calparks.org/opportunity/a3tJw000002PF2jIAG/columbia-state-historic-park  Space is limited.



Starts: March 21, 2026

Ends: March 21, 2026

Time: 8:30 AM - 12:30 PM

Location: Columbia
Columbia, Event Type: Volunteer/Meaningful Travel

Visit Tuolumne County
193 S Washington St
Sonora, CA 95370

800-446-1333
209-533-4420
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