Where's the best burger in Aspen, CO?

Birdie and Goose are professionals when it comes to under-the-table surveillance, and burger night is their favorite shift. A dropped fry here, a suspicious smell there — they've done extensive field research at nearly every patio in town. These are the burgers that made it worth the wait, the ones locals actually order twice. No hype, no filler — just Aspen Bubble's real picks for the best burger in Aspen, taste-tested (informally, and mostly from their mom's hand) by two very committed poodles.