Top 5 Autumn Marathons in California — Fall 2025 Guide
Planning a fall marathon in California? This guide highlights the top 5 autumn marathons, verified dates, course notes, and insider logistics so you can pick the perfect fall race.

Scenic Autumn Marathons in California: Top Picks & Training Tips
If you’re chasing a scenic autumn marathon in California, you’re in the right place. Fall is prime marathon season: cooler mornings, vivid coastal and mountain scenery, and a calendar full of well-managed events.
This guide highlights five stand-out fall marathons, with verified event dates, course-style notes (fast vs. hilly), and real-world tips on training and logistics so you can pick the best race for your goals.
Sources: Marathon Guide · Find My Marathon
Why Autumn Is One of the Best Times to Run in California
Autumn brings stable, cooler race-day weather—low humidity on the coast, crisp mountain air inland, and clearer skies for scenic courses.
- More events: September through November hosts many marquee races to avoid summer heat and wildfire risk.
- Course variety: Flat, BQ-friendly valley and coastal courses, net-downhill speedsters, and rugged trail races.
Sites like FindMyMarathon rank several fall California marathons as “Downhill” or “Mostly Flat,” useful for pacing strategy.
Top 5 Fall Marathons in California — Quick Picks
Five great autumn marathons offering variety—fast, scenic, trail, and big-city energy.
(Verify official dates on the race websites before registering.)
Marathon | Typical Date | Why Run It |
---|---|---|
REVEL Big Bear | Early November | Net-downhill, fast BQ-friendly course through San Bernardino Mountains. |
Long Beach Marathon | Early October | Flat, ocean-view course with big-city expo and strong crowd support. |
Santa Clarita Marathon | Early November | Gentle rolling hills, local vibe, good mid-size option. |
Lake Tahoe Marathon | Late September | Stunning alpine scenery, challenging elevation. |
Big Sur Trail Marathon (trail variant) | Mid-November | Technical singletrack, redwoods and coastal views for trail lovers. |
More listings: Marathon Guide California Calendar
Course Types & Goal Matching
Match race type to your personal goal:
- BQ / Fast PR: Target mostly-flat or downhill events like REVEL Big Bear or certain Ventura/valley courses noted for high BQ percentages (FindMyMarathon Rankings).
- Scenery & Celebration: Lake Tahoe or Santa Clarita deliver memorable views and atmosphere.
- Trail Challenge: Big Sur Trail Marathon and similar fall trail events provide technical terrain and intimate fields.
Tip: “Downhill” or “Mostly Flat” labels reflect course geometry but always confirm with official maps and elevation charts.
Training, Tapering & Autumn-Specific Tips
- Downhill prep: Add downhill repeats and eccentric-strength work to protect quads.
- Trail prep: Include singletrack long runs and strength training.
- Mountain courses: Practice long runs at higher elevation if aiming for Lake Tahoe or similar.
- Taper: Reduce mileage 10–14 days before race day for optimal freshness.
- Weather: Coastal races can be windy; inland mornings can be cold—dress in layers.
For evidence-based periodization and nutrition strategies, consult current sports-science resources or established running publications.
Logistics & Registration Notes
- Registration windows: Popular fall marathons often sell out months ahead—watch for early-bird pricing and deadlines.
- Travel & lodging: Reserve hotels early for Long Beach and Lake Tahoe weekends.
- Race morning: Anticipate road closures and shuttles; plan for traffic and staggered starts.
- Gear: Cool mornings call for layers or disposable warm-up clothing.
- Pacing: On downhill courses, start conservatively to save your quads.
Comprehensive listings: FindARace California Marathons
Choose Your Autumn Goal—and Sign Up
Whether you’re chasing a Boston Qualifier, a first marathon, or a rugged trail adventure, California’s fall calendar offers a perfect match.
- Check the event links above for updated registration and course maps.
- Slot the date into your training cycle.
- Lock in travel and lodging early.
Happy fall running—see you at the finish line!