If you want a peaceful place to spend some time, pay a visit to Eglise Saint Pierre de Boursay. This house of prayer offers a welcome respite from a hectic travel schedule.
You'll be spoiled for sightseeing choice when in La Fontenelle. Eglise Saint Pierre de Boursay is a great place to kick off here, but there are loads of other fine sights to visit. Commanderie d'Arville, and Chateau de Mondoubleau are close to the house of prayer and will round out your day nicely.