Thornhill family food restaurant serving breakfast, lunch, dinner and desserts. Symposium Cafe Restaurant Thornhill: Your Family-Friendly Dining Destination: Looking for a family-friendly restaurant in Thornhill? Look no further than Symposium Cafe Restaurant Thornhill, a top family-friendly local restaurant in Thornhill, Ontario and considered one of the best all around restaurants in Thornhill. We specialize in serving gourmet comfort food and drinks in a cozy, stylish place. the perfect spot to enjoy breakfast, lunch, dinner, and delicious desserts. Whether you're here for a quick meal or celebrating life's special moments, our upscale casual dining experience offers the finest in gourmet comfort food and drinks. For 12 years we have proudly served the wonderful Thornhill community becoming a much- loved spot for locals. Open every day except Christmas we’ve got 130 indoor seats and 40 more on our scenic patio, offering a lovely setting for your meal. more... See more text