Hyrum Reservoir
UT · Cache
- Stocked
- 432 acres mapped (USGS NHD)
- 5.4 miles of shoreline
The pin marks the middle of the water, for directions. The shoreline on the map comes from USGS NHD.
At a glance
- Acres
- 432 acres
- Shoreline
- 5.4 miles of shoreline
- County
- Cache County
- Last stocked
- October 30, 2026
- Species
- Rainbow Trout, Brown Trout, RAINBOW
Conditions
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Overview
Hyrum Reservoir is the heart of Hyrum State Park, in the city of Hyrum about seven miles south of Logan on State Route 165. The park opened in 1959 as one of Utah's first state parks. Utah State Parks calls it a year-round fishing destination for bass, trout, perch and bluegill, and the Utah Division of Wildlife Resources introduced wipers in 2024. DWR forecasts note that rainbow trout move deeper as the water warms in summer and come shallower as it cools in fall, while largemouth bass and bluegill do the reverse. In fall, yellow perch school in 6 to 30 feet of water, and vertical jigging works once a school is found. Shore anglers fish dough bait or worms off the bottom for trout, and boat anglers troll crankbaits or pop gear. Bass hit spinnerbaits, tube jigs, grubs and crankbaits, and bluegill take worms under a bobber near brush and weeds. The park has one boat ramp, a fish cleaning station at the main entrance, a beach, 32 campsites, two cabins and a group site.
Regulations
General possession limits apply, and dead yellow perch may be used as bait at Hyrum. See the current Utah Fishing Guidebook: https://wildlife.utah.gov/guidebooks/fishing_guidebook.pdf
Stocking history
| Species | Qty | Size | When |
|---|---|---|---|
| Rainbow Trout | 10938 | 10.67 | 10-30-2026 |
| Brown Trout | 2100 | 3.35 | 05-12-2026 |
| Rainbow Trout | 350 | 15.29 | 04-23-2026 |
| RAINBOW | 350 | 15.29 | 04-23-2026 |
| Rainbow Trout | 648 | 8.05 | 03-18-2026 |
| RAINBOW | 648 | 8.05 | 03-18-2026 |
| Rainbow Trout | 5580 | 9.89 | 02-09-2026 |
| RAINBOW | 5580 | 9.89 | 02-09-2026 |
Gear for the fish stocked here
Rainbow Trout
Rod: Light or ultralight spinning rod, about 4.5 to 8.5 feet; 5 to 6.5 feet suits stocked ponds.
Line: 4 to 10 lb monofilament, with 6 to 8 lb a good middle. Go lighter in clear water.
Baits: worms or cut nightcrawlers, salmon eggs, kernel corn
Lures: small inline spinners, small spoons, curly tail jigs and grubs
Brown Trout
Rod: Light or ultralight spinning rod, about 4.5 to 8.5 feet.
Line: 4 to 8 lb monofilament.
Baits: worms and nightcrawlers, minnows, crayfish
Lures: inline spinners, minnow-imitating stickbaits, small spoons
Likely species (watershed)
Brown Trout, Longnose Dace, Mottled Sculpin, Mountain Sucker, Redside Shiner, Speckled Dace
Likely species come from USGS Aquatic GAP ranges for the whole watershed (HUC8). They show what may be here, not a count of this water.
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More in Cache
Utah Division of Wildlife Resources; Utah State Parks
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Some stocking records are adapted from LurePassion (formerly lurepassion.com) (normalized and matched to our waters), licensed CC BY 4.0. State agencies retain their own terms for the underlying records.