US lakes & pondsUS lakes & pondsSurface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 75282605).
The red circle marks Matt Warner Reservoir.
Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline (Utah: incorporated places touching the lake, otherwise the nearest one).
Official Utah DWR pages. Rules and fees change; check before you go.
Built only from the data on this page: official access lists, OpenStreetMap beaches and trails, campground listings, state and USGS invasive-species records. We don't rate crowds or water quality.
Stocked by the state: Brown trout, Rainbow trout, Sterile grass carp, Tiger trout (2015–2026, 12 years; 640,369 fish in all, fry included)
Source: Utah Division of Wildlife Resources, fish stocking reports (releases into Matt Warner Reservoir, Uintah County, since 2015). These are stocking records, not a full fish survey; other species also live here.
Numbers on the map match the list at rightbelow.
Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 75282605), public domain. State outline: U.S. Census Bureau TIGERweb. Points: OpenStreetMap boat ramps (no statewide agency ramp layer used) and OpenStreetMap boat ramps (ODbL). Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.
We found 33 campgrounds and RV parks within 15 miles of Matt Warner Reservoir. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
Dogs allowed
RVs welcome · Dogs allowed
All campgrounds & RV parks in Utah
Green tent icons on the lake map mark campgrounds near the shore, and the interactive map shows the closest 12. Amenities are listed only where a source records them; call or check the campground's website before you go, since seasons and rates change every year.
Campground data: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026.
The closest airport with scheduled passenger flights to Matt Warner Reservoir, plus larger airports within about 150 miles:
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Airports with scheduled airline service from OurAirports (large and medium airports); larger airports are FAA large, medium and small hubs by FAA CY2025 enplanements ("major airport" = FAA large hub). Distances are straight-line from the lake's center, not driving distance; road routes are longer.
Live from the National Weather Service API for the lake's coordinates (40.7701, -109.2997). The nearest station may be several miles away. NWS forecast for Matt Warner Reservoir. No live water-temperature sensor is shown because we haven't found a public one for this lake.
Based on solunar theory, an estimate. Major periods (about 2 hours) center on when the moon is directly overhead or underfoot; minor periods (about 1 hour) center on moonrise and moonset. The 0–100 activity score rises during those periods and gets a boost near sunrise and sunset and around the new and full moon. Weather, water temperature and pressure often matter more. Sun and moon times are calculated in your browser from the lake's coordinates with standard astronomy formulas, shown in MT (America/Denver), and accurate to within a few minutes.
2 public access sites listed, 2 with a boat ramp or trailer launch.
| Site | Town | Owner | Type | Parking | Fee | Uses | Map |
|---|---|---|---|---|---|---|---|
| Boat ramp | — | — | Boat ramp (OpenStreetMap) · Yes ramp | — | — | Boating | 40.7719, -109.3063 |
| Boat ramp | — | — | Boat ramp (OpenStreetMap) · Yes ramp | — | — | Boating | 40.7644, -109.2998 |
OpenStreetMap boat ramps (no statewide agency ramp layer used) and OpenStreetMap boat ramps (ODbL)
Fees, hours and rules change; confirm with the site owner before you go.
Matt Warner Reservoir covers about 346 acres in Dutch John, Utah (Uintah County).
Utah DWR fish stocking reports lists Rainbow trout, Brown trout, Sterile grass carp and Tiger trout.
Yes. 2 public trailer launches are listed: Boat ramp and Boat ramp. Check posted fees and parking rules.
Yes. We list 33 campgrounds and RV parks within 15 miles.
Matt Warner Reservoir touches Dutch John in Uintah County, Utah.
Know Matt Warner Reservoir? Tell us about the launch, parking, where they're biting or anything a first-time visitor should know. Tips go privately to the LakeRipple editor; nothing is posted automatically. Helpful tips may be featured on this page (we'll use your first name only if you give one).
Straight-line distance between lake centers. All Utah lakes & ponds · All waters in Dutch John