TheFork users who ate in Bègles have said really good things about Blind Bordeaux, Babette and Le Lion Lilas. Maybe you should give them a try!
Some of the more popular Tapas restaurants that offer vegetarian options on their menu in Bègles according to TheFork users include:
Blind Bordeaux, with a 9.5 rating
Babette, with a 8.7 rating
Le Lion Lilas, with a 8.7 rating