You might want to get your camera out and head to Villa del Balbianello— just one of the landmarks located 0.7 mi (1.1 km) from central Lenno.
If you like spending time outside, why not spend the afternoon at Nesso Waterfalls, a park in the heart of Nesso. Why not take a stroll along the marina and watch the sunset while you're here? Want to stretch your legs some more? Head to Argegno Beach and Sentiero Delle Espressioni, both nearby.