What to wear to Telluride Bluegrass Festival: Telluride sits at 23°C (73°F) by day and 6°C (43°F) at night in June, on mountain, with a moderate chance of rain. That means a light base with one warm layer you can carry, broken-in boots or sturdy trainers, and a bag small enough for the gate rules. The crowd leans folk, americana and mountain, so anything that survives the day reads as right.
Men's festival dressing at Telluride Bluegrass Festival comes down to three decisions: how much you can take off when it hits 23°C (73°F), what you put back on at 6°C (43°F), and whether your shoes can take mountain for 4 days.
The dominant aesthetics at Telluride Bluegrass Festival are folk, americana, mountain and boho. That is the visual language of the site, the stages, the merch, the crowd photos, and outfits that speak it look intentional rather than borrowed.
There is no enforced dress code. What the crowd rewards is a look that survives 4 days of mountain without you having to protect it.
What people actually wear: one good layer over a light base, because the temperature halves after sunset; the same jacket every day, because it lives in the tent and does everything.