Mammoth Mountain Weekly Bike Report — June 19, 2026

3 Chairlifts NOW OPEN

It’s a big week in the Mammoth Bike Park with Roller Coaster (4), Discovery Express (11), and the lower Panorama Gondola NOW OPEN. Our trail count is now going from 7 to 18! Be sure to get your Bike Park Pass before prices go up on June 23.

New trails opening today:

Chair 11 – Adventure, Discovery, Explorer, Richter, and Discotech

Chair 4 – Brake Through, Boomerang, Flow, Ricochet, and Seven Bridges

Lower Panorama Gondola – Velocity, Twilight Zone, and Chain Smoke

Please note that the east side of the mountain is closed for the USFS to perform tree thinning in and around the Juniper/Chair 9 area. This will be a hard closure and will affect the trails Juniper, Paper Route, Timber Ridge, Manzanita, and Lakes Trail, thank you for understanding.

TRAIL STATUS