Unfortunately there are not that many solely Vegetarian restaurants in Oxford, many restaurants are Veggie friendly but the only dedicate Veggie place is listed below:
The Pink Giraffe Originally when The Pink Giraffe first opened in 1998, they were solely a Vegetarian Restaurant and associated the Giraffe with the restaurant name, as the animal is a vegetarian and pink was also added into the restaurant name because it is the owners favourite colour.
(Sat 08th Jun, 2013)
Second largest triathlon in the UK
Blenheim Battle Proms Concert
(Sat 13th Jul, 2013)
Music event with military theme.
The Blenheim Palace Festival of Transport
(Sun 25th Aug, 2013)
This year all the vehicle shows will be held across the August Bank Holiday weekend creating the ultimate 'Festival of Transport'