Beauty · Downtown Aspen
O2 Aspen (Knockout Beauty)
on Downtown, with 6 more shops within a short walk
Yoga and Pilates studio and spa on S Mill Street with a retail shop of activewear, accessories, yoga props and candles, plus Knockout Beauty facials and skincare consultations.

Hours
Hours not posted; call ahead
Checked October 2026. Holiday hours can differ.
On the map
Near Wagner Park (1 min walk) and The Red Onion (building) (1 min walk).
Good to know
- Parking
- Street parking has a four-hour limit enforced 10am–6pm, at $5–$7 per hour in peak season (PayByPhone zone 2400). The Rio Grande Parking Garage at 427 Rio Grande Place gives the first 30 minutes free, then $9 for two to three hours and $15 maximum per 24 hours. Brush Creek Park & Ride on Highway 82 is free with bus connections to Rubey Park.
- Downtown shops
- Hours vary by shop; check each shop before you go.
Shops a few minutes away
All of Downtown →- AETHER ApparelFashion · 405 E Cooper Ave1 min walk
- Gorsuch Cooper AvenueBoutiques · 419 E Cooper Ave1 min walk
- AetherFashion · 405 E Cooper Ave1 min walk
- The Aspen HiveJewelry · 429 E Cooper Ave1 min walk
- Raven GalleryGalleries · 433 E Cooper Ave1 min walk
- Hexton GalleryGalleries · 447 E Cooper Ave1 min walk
Before you go
What are O2 Aspen (Knockout Beauty)'s hours?
O2 Aspen (Knockout Beauty) is usually open Hours not posted; call ahead. Hours can change on holidays, so check the shop's site before a special trip.
Where is O2 Aspen (Knockout Beauty)?
O2 Aspen (Knockout Beauty) is at 408 S Mill St in Downtown Aspen, Aspen. It's near Wagner Park (1 min walk).
Where can I park near O2 Aspen (Knockout Beauty)?
The closest option for Downtown Aspen is Street parking has a four-hour limit enforced 10am–6pm, at $5–$7 per hour in peak season (PayByPhone zone 2400). The Rio Grande Parking Garage at 427 Rio Grande Place gives the first 30 minutes free, then $9 for two to three hours and $15 maximum per 24 hours. Brush Creek Park & Ride on Highway 82 is free with bus connections to Rubey Park.. Most of the district is also an easy walk from RFTA.
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