- The Saint John solstitial celebration.
- July 13: Fireworks followed by a popular dance.
- July 14: Fair to all.
- The August 1st weekend : Saint-Suliac there 100 years. A traditional festival which plunges the village early 1900s.
- The first 2 weekends in December: Christmas Market.
Foire à Tout
- On 14 july 2024
- Bourg et Front de Rance
- From 7 am to 19h in the town and on the front of Rance - Saint-Suliac Flea market open to all, 2.50 € per meter. This event, organized on the front of Rance and in the course of the village won wide acclaim from walkers who chinent all kinds of objects, and enjoying the beautiful surroundings. Organization : Saint-Suliac Initiative