What are the best activities with kids in Aspen?

Aspen has a reputation for fancy, but ask any local parent, this town is a giant playground. Here's the family shortlist: Ride the gondola. The Silver Queen up Aspen Mountain is the best 15 minutes of a kid's summer, and on Sundays there's free bluegrass playing at the top. Bring a picnic for the summit lawn. Find the ice cave. The Grottos Trail up Independence Pass is short, wander-friendly, and hides a real ice cave with smooth stone slides carved by the river. Go early — the little parking lot fills by late morning. Ranch day. T-Lazy-7 Ranch up Maroon Creek Road is the classic Aspen family adventure, a working ranch that's been hosting families for generations. Meet the animals. The Aspen Center for Environmental Studies at Hallam Lake runs free naturalist walks two blocks from downtown, and the Aspen Animal Shelter welcomes families who want to spend time with the dogs and cats (donations warmly appreciated; possibly the best hour of your trip). The free evening. A blanket on the Aspen Music Festival lawn, or the John Denver Sanctuary's river boulders and gardens right in Rio Grande Park, both free, both magic at golden hour. Parent wisdom: kids feel the altitude faster than adults, have water bottles everywhere, easy first day, sunscreen always. And Wagner Park, right downtown, is the reset button when everyone needs to run in circles.