- Open 7 days a week in high and low season
- Contains lots of information on La Trinité Sur Mer and the surrounding area
- Administrative services, including mail, telephone and copying
- Sale of laundry tokens (washing machines 4,50€ per token and tumble dryers 3,50 € per token)
- Sale of tickets for local boat trips (including the Gulf of Morbihan and Belle-Ile) and other special offers for residents, including tickets to the Tree Top Trail.