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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, 04/08/2026
Time:
5:30 pm - 7:15 pm
Where:
Irvine Ranch Historic Park
Difficulty Rating:
1
Minimum Age:
12

Spend the morning at Quail Hill Loop Trail planting seedlings and native plants as part of our ongoing restoration project. We may use shovels and small handheld tools. No experience necessary. Please note that you will be asked to adhere...

Date:
Thu, 03/05/2026
Time:
9:00 am - 12:00 pm
Where:
Quail Hill
Difficulty Rating:
2
Distance:
1 miles
Minimum Age:
14

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, 03/27/2026
Time:
8:00 am - 12:00 pm
Where:
Whiting Ranch Wilderness Park
Difficulty Rating:
Variable
Minimum Age:
16