There are bike paths, trails and climbing walls suitable for even the youngest children. Not to mention adventure parks, museums and ancient villages. You can rent bikes suitable for all ages or with child seats, and "technical" equipment (helmets, backpacks, etc.).
Here are two truly unmissable routes:
The Torbole-Riva del Garda cycle path for families
A wonderful cycling route with your children is the Torbole-Riva del Garda cycle path. The road is level all the way and runs alongside the lake shore. Admire beautiful panoramic views in complete relaxation and see windsurfing fans whizz by.
Panoramic footpath Busatte-Tempesta
The 4km long path has wonderful views overlooking Lake Garda. It runs through the Mediterranean scrub vegetation and the rocks shaped by the ice. Several iron steps were built precisely to overcome the steepest points of the ridge.