Donate
Your donations are greatly appreciated
Donate $10 to ABHOA Horse Hill Project!
Scan the QR code below with your smartphone
Volunteer
ABHOA welcomes volunteers to help with invasive plant removal events throughout the Spring and early Summer months. We can also assist with corporate/local business plant removal work parties on Horse Hill. We also coordinate and assist with local school tours. For more information please reach out below.
We also accept checks made payable to:
ABHOA "Alto Bowl Horse Owners Association”
PO Box 1954, Mill Valley, 94943
Join us every 2nd Sunday and Monday of the Month
(except August and September) 9am - 12pm
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