September 18-20, 2026. Mammoth Lakes, CA is the gateway to mountain adventure and is now hosting a gravel event, brought to you by Amanda and David Sheek
Mammoth Lakes, CA
Joined October 2019
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Mammoth Tuff retweeted
Update: 10-20 homes impacted by fire. Fire continues to push towards Crowley Lake, wind speeds are currently 12-16 MPH out of the South with gusts up to 24.
Aircraft have been grounded due to inclement weather.
Mammoth Tuff retweeted
Eastern Sierra Gravel: Mammoth Tuffest (4K)
youtu.be/YQkcOLumJKM?si=rlb8…
@MammothTuff
Mammoth Tuff retweeted
Amanda Nauman knows a lot of people still have baggage around the UCI and gravel. But she's willing to experiment if it means saving her own race.
bit.ly/3USXXzY
Mammoth Tuff retweeted
NEW YOUTUBE(4K): A Gravel Weekend at Mammoth Tuff.
@MammothTuff @gravelstoke
youtu.be/8KpFuX86yvY?si=A9VA…
Mammoth Tuff retweeted
ATTN DRIVERS: U.S. 395 has FULLY REOPENED between State Route 108 (Sonora Pass) and Burcham Flat Road in Mono County. There are no traffic controls this weekend. One-way traffic control with delays of up to 20 minutes through the project area will resume on Monday.
Mammoth Tuff retweeted
ICYMI: The full closure of U.S. 395 from just south of State Route 108 (Sonora Pass) to just east of Burcham Flat Road through the Sonora Junction Shoulders Project has been EXTENDED until Saturday, September 21 at 5:00 pm due to rain in the forecast.
Mammoth Tuff retweeted
ATTN DRIVERS: U.S. 395 north of Bridgeport will CLOSE for 15 days starting tomorrow at 6:00 am. This closure is part of the Sonora Junction Shoulders Project and is necessary for crews to install two wildlife crossings.
Click here for detour information: dot.ca.gov/caltrans-near-me/…
Mammoth Tuff retweeted
REMINDER: This is the detour for the closure of U.S. 395 that starts next week. If you're planning to visit Bridgeport, Twin Lakes, Walker, Coleville, or Topaz, those communities will be open and accessible.
More details on the closure can be found here: dot.ca.gov/caltrans-near-me/…
ALT A detour map for the upcoming closure of U.S. 395 in Mono County.
Mammoth Tuff retweeted
Owens River Road loop with a climb up to Convict Lake.
Mammoth Lakes, CA
@MammothTuff @GravelBikeCal
Mammoth Tuff retweeted
In honor of #BikeMonth, the Best Gravel Rides for Starters in California:
@camtborg @bikinginla @MammothTuff
youtu.be/PLoYhbSzRdo?si=Z8Dm…
Mammoth Tuff retweeted
Up and coming race with stunning mountain scenery: @MammothTuff
Mammoth Tuff retweeted
With 3️⃣ new 12-speed mechanical drivetrain options, SHIMANO’s GRX RX820 lineup is ready to hit gravel roads anytime you are. With SHIMANO GRX, you'll make the most of your next unpaved adventure, no matter your riding style. Learn more ⚙️ shima.no/20s #ShimanoGravel
Mammoth Tuff retweeted
See you at @MammothMountain Village on Sat Sept 16th! I will be performing music.🎶 #freeconcert #mammothtuff
Mammoth Tuff retweeted
GBC LIVE: Mammoth Tuff Route Recon w/ Amanda Nauman youtube.com/live/sDSUPxnpMRo… via @GravelBikeCal
Mammoth Tuff retweeted
Here is the latest information on road closures in @Caltrans9:
🚫U.S. 395 is closed from Pearsonville to Bishop🚫
✅Eastbound State Route 58 is open with a brief detour at the Cameron overpass✅
🚫Westbound State Route 58 is closed from Exit 165 to Towerline Road🚫
🧵/1
Mammoth Tuff retweeted
Feel incredibly grateful to have captured this incredible storm over Yosemite Valley on Saturday evening, as dynamics from the outer bands of Hilary swept through the area
Mammoth Tuff retweeted
@MammothTuff @visitmammoth While riding my bike in Mammoth Lakes last week a dude on the sidewalk yelled "Only five more weeks!" He must have recognized my stylish Mammoth Tuff socks.
Mammoth Tuff retweeted
Most of California is back in the 90s and 100s. Meanwhile In Mammoth Lakes… 🌧️🌧️🌧️
