Vegetarian restaurants in the Bay Area

San Francisco area

Herbivore -

Tomasso's pizza

Cafe Chaat

Thai Idea Vegetarian

Avatar's (Sausalito)

Santana Row

Thea - Mediterranean 

Yard House

Pizza Antica

Fremont

Chaat Bhavan - good food, reasonable prices. We eat here often.

Go Chatzz - good ambience, good service, most sabjis are too khatta, good chinese but inconsistent preparations. We eat here often.

Ananda Bhavan - Love their spicy gongura soup. They don't honor the yelp check-in offer if you are not a dine in customer. Maybe they should make that clear on yelp.

Krishna  - Very simple home cooked meals. 

Palo Alto

Oren's Hummus - If you haven't eaten here yet, go now! The best hummus I have had. Long wait hours during lunch and dinner time, so go a little early to beat the crowd. Tight spaced seating inside, so no place to park a stroller unless it's folded away or you don't mind sitting outside.