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Old Moe Guide Service

Matt Warner Reservoir

ReservoirUintah County, UT346 acres

Around here

Around Matt Warner Reservoir

0.5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Source: National Park Service. No claim to original U.S. Government works. · Public land: USGS PAD-US

About this water

Matt Warner Reservoir is a 346 acre reservoir in Uintah County, Utah. State records show it stocked 95 times between 2000 and 2026. The most-stocked species are rainbow trout, brown trout and tiger trout, with 2 more on record. 2,084,720 rainbow trout have gone in across 70 releases.

Boat access nearby

One mapped launch sits within 2 miles of Matt Warner Reservoir. Ramp data comes from the USGS national boat-ramp inventory.

Stocking history

95 recorded stockings

DateSpeciesNumberSizeHatchery
May 27, 2026Brown trout3,9293.1"—
Jun 30, 2025Tiger trout2,4744.3"—
May 30, 2025Rainbow trout33,0422.7"—
May 18, 2025Grass carp3806.8"—
May 13, 2025Rainbow trout1,7244.0"—
May 13, 2025Brown trout5,7473.0"—
May 12, 2025Rainbow trout4,0999.3"—
May 8, 2025Rainbow trout2,9049.2"—
Jun 3, 2024Brown trout5,2492.4"—
May 30, 2024Rainbow trout3,8779.3"—
May 20, 2024Rainbow trout10,5983.9"—
May 16, 2024Grass carp32510.0"—

Showing the 12 most recent of 95. Stocking records for Matt Warner Reservoir published by Utah Division of Wildlife Resources. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Utah stocking report.

Made to print

Put Matt Warner Reservoir on your wall

This water as an art print: the shoreline, the rivers that feed it and the country around it, drawn from real elevation and USGS water data. Frame it tighter or wider before you print. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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