Date
Sat, 19 Jun 2027
Venue
Portola City Park, Portola, California
Portola, Plumas County
Countdown
June
The Half Calf is the short way into the Portola festival: a 64 km single loop that makes a friendly first gravel event.
Key facts
01Results are split by bike type and racing class, so pick your class on entry
Create a free training plan for the Lost and Found Gravel Festival 64 km
7-day free trial, no card required
The course
The route
Portola
Distance64km
StartElevation
0 kmDrag map to rotate64.0 km
Weather
Mid-June, Portola
27°CTypical high
9°CTypical low
0°CColdest in 20 years
6%Days with rain
Highs around 27°C and lows around 9°C, but it has dropped to 0°C. Rain on 6% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserSierra Buttes Trail Stewardship
Websitelostandfoundbikeride.com
Instagram@lostandfoundbikeride
Running since2014
Training
Training for the Lost and Found Gravel Festival 64 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Lost and Found Gravel Festival 64 km plan targets
Typical sessions
64 km
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Lost and Found Gravel Festival 64 km plan.
7-day free trial, no card required.
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