California
Terrain
Format
Course
Distance
Elevation
Difficulty
Cutoff
≥
:
Continent
Country
1
Region
State
Year
Season
Month
UTMB Qualification
46 races
Dec 5, 2026 (Sat)
San Jose, California, United States
Classic Northern California terrain: flowing singletrack, rolling dirt paths, stout climbs, heat, exposure, and wide-open vistas.
Malibu, California, United States
Coastal trails through Point Mugu State Park, panoramic ocean views, rugged climbs, and rejuvenated landscapes with blooming flora
Ridgecrest, California, United States
Loop through rolling Spangler Hills desert terrain on jeep roads, singletrack and sandy washes, with expansive views of the Southern Sierra.
Julian, California, United States
Point-to-point 50-mile course from Sunrise Trailhead through Cuyamaca Rancho State Park, forested trails, and Oriflamme Canyon to the desert floor finish.
Friant, California, United States
Millerton Lake and San Joaquin River trails with scenic valley views, 50k route, regular aid stations, and crew access at River Gorge Management Area
Dec 6, 2026 (Sun)
San Francisco, California, United States
No-frills urban ultramarathon from Twin Peaks with 50K or 50-mile routes through city landmarks, limited aid, and self-navigation challenges
Dec 12, 2026 (Sat)
Cool, California, United States
Scenic 50K and Half Marathon with generous cutoffs, trekker-friendly course, and capped field for an intimate year-end event
Ramona, California, United States
Brea, California, United States
Scenic and challenging trails in Orange County’s Chino Hills open-space park
Pilot Hill, California, United States
Rugged dirt and rocky single-track trails through rolling hills, frequent ascents and descents, sweeping lake views, and minimal pavement at Cronan Ranch
Dec 19, 2026 (Sat)
Agoura Hills, California, United States
Rolling hills and tree-covered trails through a 2,700-acre former Paramount Pictures expanse, with vibrant scenery and rugged terrain
Woodside, California, United States
Twisting singletrack through redwood groves, shaded canyons and ridge-top chaparral, with plenty of climbing and expansive Peninsula views.
Dec 20, 2026 (Sun)
San Diego, California, United States
Repeated climbs of Cardiac Hill on a 2.5-mile out-and-back loop over challenging terrain in a 6-hour trail event
Dec 30, 2026 (Wed)
Yucca Valley, California, United States
Dec 31, 2026 (Thu)
USATF-certified 1.0-mile loop around Cottonwood Lake with lake views, challenging endurance events including 24 Hour Solo and 100 Mile distances
Jan 2, 2027 (Sat)
Whitethorn, California, United States
Rugged Lost Coast landscapes, remote backcountry gravel and pavement, starting from Horse Creek Mountain trailhead near Shelter Cove
Scenic trail routes through Hacienda Hills with Bay Area views and challenging elevation at Almaden Quicksilver County Park
Jan 9, 2027 (Sat)
Avalon, California, United States
Out-and-back ultra across Catalina Island with rugged terrain, Pacific Ocean views, and possible bison sightings from start and finish in Avalon.
Escondido, California, United States
Scenic, mostly fast trails with rolling singletrack, local landscapes, and a signature climb to Raptor Ridge on a 50-mile course suitable for all levels.
Auburn, California, United States
Western States trail route featuring No Hands Bridge, K2 training hill, single-track along American River, Robie Trail, Dead Truck, Goat Hill, and Overlook Hill
Page 1 of 3
Showing 1 - 20 of 46 events