Country: USA

Trinidad Dam

Dam in Las Animas County, Colorado · Purgatoire River · forms Trinidad Lake

Height
203 ft
62 m (NID height)
Length
6,610 ft
2,015 m
Completed
1976
Trinidad Lake today
6,174.15 ft
7 days ▲ 0.57 ft
Normal storage
71,779 acre-ft
Normal for the date
Reservoir level measured Oct 23, 2026, 12:30 PM MDT. Full level page →

Facts

Purposes
Flood Risk Reduction; Other; Irrigation; Recreation
Dam type
Earth
Structural height
200 ft
Owner
USACE - Albuquerque District (Federal)
Maximum storage
164,930 acre-ft
Surface area
1,442 acres
Hydraulic height
195 ft
Drainage area
671 sq mi
Spillway
Uncontrolled, 1,710 ft wide
Army Corps district
Albuquerque District
Also known as
Trinidad Lake
NID ID
CO00050

Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID CO00050 at nid.sec.usace.army.mil. Project website.