List of Menchie's Frozen Yogurt Stores in San Marcos, CA Outlet Note Regular Brands Menchie's Frozen Yogurt California San Marcos Rating 4.8 based on 97 votes Products Frozen Yogurt NameAddressPhone Name/Address/Phone Menchie's Frozen Yogurt outlet - San Marcos 133 S Las Posas Rd, Ste 144 (760) 798-8000 People Also Viewed