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We are thrilled to invite you to another installment of Volunteer TREKS: Training, Resources, Education, Knowledge, and Stories! This opportunity is for volunteers and their guests to develop their knowledge on various topics related to the natural and cultural resources...

Date:
Wed, 01/21/2026
Time:
6:00 pm - 8:00 pm
Where:
Irvine Ranch Historic Park
Difficulty Rating:
1
Minimum Age:
12

Join OC Parks volunteers in restoring and maintaining local habitats by removing invasive, non-native plants like White Horehound, Tree Tobacco, Italian Thistle, Sahara Mustard, and many others. Seeding and planting is also possible. Volunteers will engage in use of tools,...

Date:
Fri, 02/27/2026
Time:
8:00 am - 12:00 pm
Where:
Whiting Ranch Wilderness Park
Difficulty Rating:
Variable
Minimum Age:
16

Join OC Parks volunteers in restoring and maintaining local habitats by removing invasive, non-native plants like White Horehound, Tree Tobacco, Italian Thistle, Sahara Mustard, and many others. Seeding and planting is also possible. Volunteers will engage in use of tools,...

Date:
Fri, 02/20/2026
Time:
8:00 am - 12:00 pm
Where:
Whiting Ranch Wilderness Park
Difficulty Rating:
Variable
Minimum Age:
16