One of your first stops should be Airvaudais-Val du Thouet Tourism Office. Here, you'll be able to orient yourself and get some great tips before you set out exploring.
You'll have sightseeing choices galore when spending time in Airvault. Airvaudais-Val du Thouet Tourism Office is a good place to kick off here, but there are plenty of other worthwhile attractions to enjoy. Airvault Church, Jacques Guidez Museum, and The Old Castle are close to the tourist information center and will round out your day nicely.