EOM Mason Regional September 2021 Activity Details Date: Thursday, September 30, 2021 Time: 12:00 am - 12:00 am Duration (hours:minutes): 0:00 Type: Stewardship Organization: OC Parks Area: Mason Regional Park Staging Area: Mason Park Parking Lot 1 (West Side of Lot) Difficulty: 1 Minimum Age: 12 Email Activity to Friend Registration is closed for this activity..