Date
Sat, 25 Sept 2027
Venue
Morro Bay High School, Morro Bay, California
Morro Bay, San Luis Obispo County
Countdown
September
The 75 Mile is the middle-distance pick: three quarters of a century with only 701 m of climbing. A long day, but a gentle one if you've got a few big rides in your legs.
Key facts
01Course closes at 17:00
02E-bikes allowed only if Class 1 or Class 3, with no throttle
03Under 18s must ride with a parent or guardian
Create a free training plan for the Lighthouse Century 121 km
7-day free trial, no card required
The course
The route
Morro Bay
Distance121km
Total climb701m
StartElevation
0 kmDrag map to rotate119.7 km
Weather
Late-September, Morro Bay
28°CTypical high
14°CTypical low
7°CColdest in 20 years
4%Days with rain
Highs around 28°C and lows around 14°C, but it has dropped to 7°C. Rain on 4% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Lighthouse Century 121 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 Lighthouse Century 121 km plan targets
Typical sessions
121 km with 701 m of climbing
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 Lighthouse Century 121 km plan.
7-day free trial, no card required.
Other races at Lighthouse Century
More events in September in United States
Bighorn RoadExpected Early September 2027 · Gypsum→Booneville Backroads UltraExpected Early September 2027 · Iowa→Booneville Backroads UltraExpected Early September 2027 · Iowa→Catskill Mountain Cycling ChallengeExpected Early September 2027 · Arkville→Cherry Hill Farm UltraExpected Early September 2027 · Gorham→Down For Gravel / DFGExpected Early September 2027 · Newfield→
