§ 02 — OVERVIEW
Dotsero Crater is a 700-meter wide by 400-meter deep maar volcano located in Dotsero, Colorado near the junction of the Colorado River and the Eagle River. It is classified as a scoria cone with evaporitic rock, basaltic tephra, and oxidized sandstone.
Erupting approximately 4200 years ago, it is the youngest volcano in Colorado.Crater caused by Dotsero eruption. the site is a point of interest for hikers. This Holocene volcano erupted in the year 2220 BCE, give or take 300 years. When Dotsero blew, it created small scoria cones that were constructed along a NNE-SSW line on either side of the maar. The eruption date is based upon radiocarbon dating of wood found underneath some of the scoria. It is one of the youngest eruptions in the continental U.S. and it produced an explosion crater, a lahar, and a 3-kilometer (1.9 mi) long lava flow. Interstate 70 cuts across the lava flow. The main industry at Dotsero for years consisted of making cinderblocks from the volcano
§ 03 — CONDITIONS
National Weather Service · seven-day outlook · updated hourly
§ 04 — SIGNAL
FCC broadband data · actual signal varies in remote terrain
§ 05—08 — FROM THE FIELD
Community Intel from visitors, written reviews, dated trip reports, and reader-submitted photographs.
§ 06 — REVIEWS
§ 07 — TRIP REPORTS
§ 08 — COMMUNITY PHOTOS
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§ 01 — VITALS
AT&T
T-Mobile
Verizon
Based on FCC availability data. Actual signal may vary in remote terrain.
Fri
84°F
Sunny
0 to 20 mph S
Sat
85°F
Sunny
0 to 15 mph W
Sun
80°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
0 to 20 mph WSW
Mon
80°F
Sunny
0 to 15 mph WNW
Tue
84°F
Sunny
0 to 15 mph W
Wed
89°F
Sunny
5 to 25 mph WSW
Thu
89°F
Sunny
0 to 15 mph WSW
