Natural Resources in Avis
A centennial tree classed as of Public Interest.
A reservoir created by the Maranhão dam and fed by the Seda, Aviz and Raia brooks.
A dam built in the 1950s, mainly destined to irrigation. It has backup services, a nautical club with a hangar, a floating quay, a ski school with a jumping track, a restaurant, a camping and a pool.