Wildfires near Rancho Cucamonga, California, United States

2 Active Fires 2,167 acres
14 2026 Season Fires ▲ +27 (+142%) vs same period last year
6,879 2026 Season Acres ▼ -44,207 (-77%) vs same period last year

Newest Rancho Cucamonga wildfires

Apr 15 Started 33 acres 25 football fields Yearling Fire
Apr 10 Started 29 acres 22 football fields Rider Fire
Apr 8 Started 22 acres 17 football fields Bourbon Fire
Apr 5 Started 4 acres 3 football fields Dream Fire
Apr 5 Started 32 acres 25 football fields Serena Fire
Apr 4 Started 2,134 acres 1.8x the size of Lincoln Park Sampleperimeter Fire

Largest Rancho Cucamonga wildfires this season

4,176 Acres 5.0x the size of Central Park Slightly smaller than JFK Airport Springs Fire Lakeview
2,134 Acres 1.8x the size of Lincoln Park Sampleperimeter Fire Lakeview
385 Acres 296 football fields Crown Fire Acton
33 Acres 25 football fields Yearling Fire Pedley
32 Acres 25 football fields Serena Fire Temecula
29 Acres 22 football fields Rider Fire Mead Valley

Search Fires

🔥 Yearling Fire Active 2026
Started: Apr 15 33 acre 50% contained
Pedley, California, United States
🔥 Sampleperimeter Fire Active 2026
Started: Apr 4 2,134 acre
Lakeview, California, United States
🔥 Rider Fire 2026
Started: Apr 10 29 acre 100% contained
Mead Valley, California, United States
🔥 Bourbon Fire 2026
Started: Apr 08 22 acre 100% contained
Lucerne Valley, California, United States
🔥 Dream Fire 2026
Started: Apr 5 4 acre
Mead Valley, California, United States
🔥 Serena Fire 2026
Started: Apr 05 32 acre
Temecula, California, United States
🔥 Crown Fire 2026
Started: Apr 03 385 acre 98% contained
Acton, California, United States
🔥 Springs Fire 2026
Started: Apr 03 4,176 acre 100% contained
Lakeview, California, United States
🔥 Mesa Fire 2026
Started: Mar 29 2 acre
Apple Valley, California, United States
🔥 Assist/Bdc/National Fire 2026
Started: Mar 25 0 acre
Silver Lakes, California, United States
🔥 Almond Fire 2026
Started: Mar 24 21 acre 100% contained
Cabazon, California, United States
🔥 Sophie St / Hy 74 W Fire 2026
Started: Feb 04 10 acre
Aliso Viejo, California, United States
🔥 Crestmore Fire 2026
Started: Jan 16 6 acre
Rubidoux, California, United States
🔥 Oak Fire 2026
Started: Jan 14 25 acre
Adelanto, California, United States


Places Near Rancho Cucamonga, California, United States

Upland, California, United States Ontario, California, United States San Antonio Heights, California, United States Montclair, California, United States Claremont, California, United States Chino, California, United States Jurupa Valley, California, United States Glen Avon, California, United States Eastvale, California, United States Fontana, California, United States Pomona, California, United States La Verne, California, United States Pedley, California, United States Los Serranos, California, United States Lytle Creek, California, United States Norco, California, United States Sunnyslope, California, United States Chino Hills, California, United States Bloomington, California, United States