TheFork users who ate in Tarbes have said really good things about Taj Mahal, Brasserie du 20 and Indian Grill. Maybe you should give them a try!
Some of the more popular vegetarian dishes restaurants where you can go with your family in Tarbes according to TheFork users include:
Indian Grill, with a 9.1 rating
Chez Nelly, with a 8.2 rating
Le Van Gogh, with a 8.5 rating