Canyon Lake Dam
Dam in Comal County, Texas · Guadalupe River · forms Canyon Lake
Height
224 ft
68 m (NID height)
Length
210 ft
64 m
Completed
1964
Canyon Lake today
907.48 ft
7 days ▼ 0.32 ft
vs full pool
▼ 1.52 ft
Normal storage
378,900 acre-ft
Normal for the date
Reservoir level measured Oct 23, 2026, 12:15 PM CDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Fish and Wildlife Pond; Recreation; Hydroelectric; Water Supply
- Dam type
- Earth
- Structural height
- 224 ft
- Owner
- USACE - Fort Worth District (Federal)
- Maximum storage
- 1,208,350 acre-ft
- Surface area
- 8,308 acres
- Hydraulic height
- 219 ft
- Drainage area
- 1,425 sq mi
- Spillway
- Uncontrolled, 1,260 ft wide
- Army Corps district
- Fort Worth District
- Also known as
- Canyon Lake
- NID ID
- TX00004
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 20, 2026. Search NID ID TX00004 at nid.sec.usace.army.mil. Project website.
Other dams at Canyon Lake
- Canyon Lake Dam - Dike A