Don’t hesitate to take your kids along on this moderate hikes. The hike is also perfect if the kid’s wanna bring their dog on the trip. (See all dog friendly hikes in Grisons.)
Hiking boots are not required, but the hike might be more enjoyable with sturdy footwear (especially in wet conditions). If you get hungry along the way, there are places to rest and get food. Nevertheless it’s recommended to also have enough water and food in your backpack when hiking or biking.