The Pier Fire was a wildfire that burned near Springville and in the Sequoia National Forest, in California in the United States. The fire was reported on August 29, 2017. The cause of the fire is under investigation, but is believed to be human-caused. The fire was completely extinguished on November 29, after it had burned 36,556 acres (148 km2). The fire threatened old growth sequoia trees, the Tule River Indian Reservation, and many small communities in the area.
The Milli Fire was a wildfire that burned over 24,000 acres (97 km2) of Oregon forest land during the summer of 2017. The fire began in the Deschutes National Forest on 11 August 2017, the result of a lightning strike. The fire consumed thick forest vegetation southwest of Sisters, Oregon. Most of the burned area was public lands administered by the United States Forest Service, much of it in the Three Sisters Wilderness. Firefighters battled the blaze for over a month. At the peak of the firefighting effort, there were 675 firefighters working on the Milli Fire.
The Park Creek Fire was a wildfire located two miles north of Lincoln in Helena National Forest and Lewis and Clark National Forest in Montana in the United States. The fire, which was reported on July 14, 2017, was started by lightning and burned over 18,000 acres (73 km2). It threatened the community of Lincoln and directly impacted recreational activities in the national forests.
The Gibralter Fire was a wildfire in Kootenai National Forest, 7 miles (11 km) east of Eureka, Montana in the United States. The fire, which was started by a lightning strike, was reported on August 7, 2017, and burned a total of 12,938 acres (52 km2). The fire threatened numerous private property and structures, as well as recreational and historical sites in the forest.
The Uno Peak Fire was a wildfire on the slopes of Lake Chelan, approximately 15 miles from Manson, Washington in the United States. The human caused fire was started on August 30, 2017. The fire burned a total of 8,726 acres (35 km2).
The Ute Park Fire was a wildfire one mile east of Ute Park, New Mexico in the United States. The fire started on May 31, 2018. The cause remains under investigation. The fire burned a total of 36,740 acres (149 km2) and was contained on June 19, 2018. It threatened the communities of Cimarron and Ute Park, with mandatory evacuations in place from June 1 2, respectively, until June 8th: when both were lifted. The fire destroyed 14 buildings and threatened over 750 structures.
The Lions Fire was a wildfire in the Ansel Adams Wilderness in Inyo National Forest and the Sierra National Forest in California in the United States. The fire was started by a lightning strike and first reported on June 11, 2018. The fire impacted recreational activities in both national forests, as well as access to Devils Postpile National Monument. The Lions Fire burned a total of 13,347 acres (54 km2), before burning out on October 1.
The Trail Mountain Fire was a wildfire burning in Manti-La Sal National Forest fifteen miles northwest of Orangeville, Utah in the United States. The fire was started on June 6, 2018, after the Trail Mountain prescribed burn escaped due to high winds.
The Valley Fire was a wildfire that burned near the community of Forest Falls in San Bernardino National Forest, including the San Gorgonio Wilderness in California, United States. The fire was reported on July 6, one of a handful of brush fires that started in the area due to high temperatures and dry conditions. The Valley Fire burned 1,350 acres (5 km2) before it was fully contained on October 22. The fire impacted traffic on Highway 38 due to road closures and has caused evacuations of Forest Falls.
The West Valley Fire was a wildfire in Dixie National Forest, approximately ten miles north of St. George, Utah in the United States. The fire was started by an abandoned campfire and was first reported on June 27 and reported contained by August 7. The fire burned a total of 11,771 acres (48 km2).
The Ferguson Fire was a major wildfire in the Sierra National Forest, Stanislaus National Forest and Yosemite National Park in California in the United States. The fire was reported on July 13, 2018, burning 96,901 acres (392 km2), before it was 100% contained on August 19, 2018. Interior areas of the fire continued to smolder and burn until September 19, 2018, when InciWeb declared the fire to be inactive. The Ferguson Fire was caused by the superheated fragments of a faulty vehicle catalytic converter igniting vegetation. The fire, which burned mostly in inaccessible wildland areas of the national forest, impacted recreational activities in the area, including in Yosemite National Park, where Yosemite Valley and Wawona were closed. The Ferguson Fire caused at least $171.2 million in damages, with a suppression cost of $118.5 million and economic losses measuring $52.7 million. Two firefighters were killed and nineteen others were injured in the fire.
The Cranston Fire was a wildfire that burned in southwest Riverside County, California, in the United States. The fire was started on July 25, 2018, by Brandon M. McGlover, in an act of arson. The fire burned a total of 13,139 acres (53 km2), before it was fully contained on August 10. The Cranston Fire impacted the communities of Idyllwild, Mountain Center, and Anza as well as recreational activities in the Lake Hemet area, San Bernardino National Forest and Mount San Jacinto State Park. Over 7,000 people were evacuated due to the Cranston Fire. These communities also went without power for 11 days in 100° temperatures.
The Whaleback Fire was a wildfire that burned on Whaleback Mountain in Spaulding, approximately 20 miles northwest of Susanville in Lassen County, California, in the United States. First reported on July 27, 2018, the Whaleback Fire burned 18,703 acres (76 km2), before it was fully contained on August 7. The fire caused evacuations in the community of Spaulding and led to closures of portions of Lassen National Forest.
The Walker Fire was a wildfire that burned near Genesee Valley in the Plumas National Forest approximately 11 miles east of the community of Taylorsville in Plumas County, California. The blaze was reported on Wednesday, September 4, 2019 and immediately expanded in size over its several days of burning. The fire actively threatened homes from Genesee Valley to Antelope Road.
The Taboose Fire was a wildfire burning in Inyo National Forest, southwest of Big Pine and northwest of Aberdeen in Inyo County in the state of California, in the United States. The fire started September 4, 2019 and on October 7, it had burned 10,296 acres (4,167 ha) and was 75 percent contained. The cause of the fire was lightning. Select trails, campgrounds and roads in Inyo National Forest, Sequoia National Park and Kings Canyon National Park had been closed due to the fire. The community of Baxter Ranch was under mandatory evacuation.
The Mangum Fire was a wildfire in Kaibab National Forest in Arizona in the United States. The fire, which started on June 8, 2020 approximately 16 miles north of the North Rim of Grand Canyon National Park, burned a total of 71,450 acres (28,915 ha). The fire threatened the community of Jacob Lake, Arizona, resulting in its evacuation. Select highways were closed, including Highway 67, which resulted in closure of the North Rim of the Grand Canyon. Additionally, areas of the Paria Canyon-Vermilion Cliffs Wilderness were inaccessible due to closures. Four buildings were destroyed, including two historic cabins. The exact cause of the fire remains under investigation, however, fire officials have confirmed it was human caused.
The Lake Fire was a wildfire that burned during the 2020 California wildfire season in the Angeles National Forest in Los Angeles County in the state of California in the United States. The fire, which was first reported on August 12, 2020, burned 31,089 acres (12,581 ha) near Lake Hughes. It was fully contained on September 28. The cause of the fire remains unknown. The fire damaged 3 structures, destroyed 12 structures and 21 outbuildings, and injured 4 firefighters.
The 2020 Loyalton Fire was a large wildfire in Lassen, Plumas and Sierra counties in California and Washoe County in Nevada. After it was ignited by lightning on August 14, 2020, the fire burned 47,029 acres (19,032 ha) in the Tahoe National Forest and the Humboldt-Toiyabe National Forest before it was fully contained on August 26. The Loyalton Fire was notable for generating three fire tornadoes on August 15, necessitating first-of-their-kind warnings by the National Weather Service.
The Tamarack Fire was a wildfire that burned 68,637 acres (27,776 ha), primarily in the Mokelumne Wilderness in Alpine County, California, Douglas County, Nevada and Lyon County, Nevada, as part of the 2021 California wildfire season.
The River Complex 2021 was a wildfire complex burning in Klamath National Forest in Siskiyou County, California in the United States. The complex comprises over 20 wildfires that started as a result of lightning strikes during a series of thunderstorms in late July 2021. As of 25 October 2021, the fire had burned a total of 199,343 acres (80,671 ha) and became 100% contained. The largest fires in the complex were the Haypress–Summer Fire and the Cronan Fire.
