You can learn about the history of Beli with a visit to Eco-Centre Caput Insulae. While you're in the area, stroll along the beaches.
You can learn about the history of Martinscica with a trip to Martinscica Marina Square. Wander the marina and beaches while you're in the area.
You can learn about the history of Cres with a trip to Cres Tower. Amble around the area's marina or visit its monuments.