Mill Hollow Reservoir fishing

Mill Hollow Reservoir fishing is stocked with Rainbow Trout, Tiger Trout, and Brook Trout on a reservoir. It is stocked about 11 times a year since 2016, most often in June and July. Species guides list dawn and dusk for Rainbow Trout and Tiger Trout and dawn, day, and dusk for Brook Trout.

AI-generated illustration, not a photo of this lake
Last stocked
September 14, 2026
· Rainbow Trout
Plants on record
124
Since 2016
Species recorded
3
Average size
8.8 in
Elevation
8,848 ft

Fish at Mill Hollow Reservoir

3 stocked · 0 confirmed present

Around the dates Mill Hollow Reservoir is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 61°F in July, 51.8°F in June, 58.6°F in August, 38°F in May. That is air temperature at these coordinates, not water temperature. Open-Meteo

Rainbow Trout Stocked · 95 plants · last September 14, 2026 Best: dawn, dusk

Last stocked September 14, 2026 · avg 10.5 in · 95 plants

Best: dawn, dusk

Rainbow Trout species guide
Tiger Trout Stocked · 16 plants · last July 27, 2026 Best: dawn, dusk

Last stocked July 27, 2026 · avg 3.9 in · 16 plants

Best: dawn, dusk

Tiger Trout species guide
Brook Trout Stocked · 13 plants · last July 6, 2026 Best: dawn, day, dusk

Last stocked July 6, 2026 · avg 2.6 in · 13 plants

Best: dawn, day, dusk

Brook Trout species guide

How Mill Hollow Reservoir is stocked

Source: Utah Division of Wildlife Resources.

Trial Lake (15.5 mi) and Smith and Morehouse Reservoir (18.4 mi) were stocked more recently. Trial Lake is also stocked with Rainbow Trout, Tiger Trout, and Brook Trout and Smith and Morehouse Reservoir is also stocked with Rainbow Trout and Tiger Trout.

Fish stocked in 2016

18,710

Fish stocked in 2017

17,291

Fish stocked in 2018

17,335

Fish stocked in 2019

14,756

Fish stocked in 2020

17,419

Fish stocked in 2021

13,345

Fish stocked in 2022

12,403

Fish stocked in 2023

10,782

Fish stocked in 2024

13,459

Fish stocked in 2025

11,936

Fish stocked in 2026

12,124

Stocking history

Source: Utah Division of Wildlife Resources.
Date Species Quantity Avg. length Source
September 14, 2026Rainbow Trout50410.99 inreport
September 2, 2026Rainbow Trout50611.07 inreport
August 17, 2026Rainbow Trout50112.4 inreport
August 4, 2026Rainbow Trout50012.53 inreport
July 27, 2026Tiger Trout6883.36 inreport
July 21, 2026Rainbow Trout5009.98 inreport
July 6, 2026Tiger Trout3,3353.35 inreport
July 6, 2026Tiger Trout5153.27 inreport
July 6, 2026Rainbow Trout50110.54 inreport
July 6, 2026Brook Trout1,5032.97 inreport
June 23, 2026Rainbow Trout80111.22 inreport
June 17, 2026Rainbow Trout59911.49 inreport
June 3, 2026Rainbow Trout80012.03 inreport
May 13, 2026Rainbow Trout50610.33 inreport
May 13, 2026Rainbow Trout36511.02 inreport
October 8, 2025Tiger Trout3,5005.27 inreport
September 16, 2025Rainbow Trout61511 inreport
September 2, 2025Rainbow Trout49910.81 inreport
August 18, 2025Rainbow Trout50010.75 inreport
August 4, 2025Rainbow Trout50110.5 inreport
August 4, 2025Rainbow Trout60011.95 inreport
July 22, 2025Rainbow Trout50010.75 inreport
July 22, 2025Rainbow Trout66411.95 inreport
July 10, 2025Rainbow Trout37510.3 inreport
June 25, 2025Rainbow Trout62510.3 inreport
June 18, 2025Tiger Trout5553.31 inreport
June 18, 2025Brook Trout1,5003.06 inreport
June 12, 2025Rainbow Trout5019.69 inreport
May 29, 2025Rainbow Trout5029.62 inreport
May 15, 2025Rainbow Trout4999.73 inreport
September 10, 2024Rainbow Trout50010.66 inreport
August 21, 2024Rainbow Trout50010.66 inreport
August 14, 2024Tiger Trout1,52011.46 inreport
August 5, 2024Rainbow Trout50010.66 inreport
July 22, 2024Rainbow Trout50110.12 inreport
July 10, 2024Tiger Trout4,6402.78 inreport
July 10, 2024Brook Trout1,5302.9 inreport
July 8, 2024Rainbow Trout50010.06 inreport
June 24, 2024Rainbow Trout50010.22 inreport
June 24, 2024Rainbow Trout30111.97 inreport
June 17, 2024Rainbow Trout96611.67 inreport
June 17, 2024Rainbow Trout1,50110.24 inreport
September 18, 2023Rainbow Trout1,00210.34 inreport
August 22, 2023Rainbow Trout50010.02 inreport
August 16, 2023Rainbow Trout50010.02 inreport
July 31, 2023Rainbow Trout50010.46 inreport
July 18, 2023Rainbow Trout30112.87 inreport
July 18, 2023Rainbow Trout1,00010.02 inreport
July 17, 2023Tiger Trout4,5102.83 inreport
June 30, 2023Rainbow Trout60211.84 inreport
June 30, 2023Rainbow Trout1,00111.21 inreport
June 13, 2023Rainbow Trout50111.05 inreport
June 13, 2023Rainbow Trout36511.36 inreport
September 19, 2022Rainbow Trout1,00012.67 inreport
August 24, 2022Rainbow Trout50311.68 inreport
August 10, 2022Rainbow Trout5029.87 inreport
July 27, 2022Rainbow Trout5049.92 inreport
July 13, 2022Rainbow Trout49911.78 inreport
June 27, 2022Rainbow Trout80211.88 inreport
June 14, 2022Rainbow Trout63111.83 inreport
June 13, 2022Tiger Trout4,6082.69 inreport
June 13, 2022Brook Trout1,5202.54 inreport
June 8, 2022Rainbow Trout66511.35 inreport
June 8, 2022Rainbow Trout1,1699.45 inreport
August 17, 2021Rainbow Trout1,00012.13 inreport
August 2, 2021Rainbow Trout99810.14 inreport
July 20, 2021Rainbow Trout1,00810.14 inreport
July 15, 2021Rainbow Trout1,0519.32 inreport
July 1, 2021Tiger Trout4,5363.14 inreport
July 1, 2021Brook Trout1,5182.79 inreport
July 1, 2021Rainbow Trout51213.57 inreport
July 1, 2021Rainbow Trout7209.63 inreport
June 15, 2021Rainbow Trout50112.47 inreport
June 15, 2021Rainbow Trout5019.32 inreport
May 24, 2021Rainbow Trout5009.03 inreport
May 24, 2021Rainbow Trout50012.13 inreport
September 22, 2020Rainbow Trout7299.75 inreport
September 1, 2020Rainbow Trout7519.31 inreport
August 25, 2020Rainbow Trout7309.12 inreport
July 27, 2020Rainbow Trout50011.99 inreport
July 27, 2020Tiger Trout5,1003.09 inreport
July 27, 2020Brook Trout5,0222.49 inreport
July 14, 2020Rainbow Trout9309.41 inreport
June 25, 2020Rainbow Trout7329.41 inreport
June 17, 2020Rainbow Trout7359.41 inreport
June 11, 2020Rainbow Trout7299.41 inreport
June 1, 2020Rainbow Trout1,4619.75 inreport
August 12, 2019Rainbow Trout1,30110.52 inreport
July 29, 2019Rainbow Trout1,0009.63 inreport
July 17, 2019Tiger Trout4,9343.42 inreport
July 16, 2019Brook Trout5072.68 inreport
July 15, 2019Brook Trout2,0022.68 inreport
July 15, 2019Rainbow Trout1,01210.12 inreport
July 10, 2019Rainbow Trout1,00110.12 inreport
June 25, 2019Rainbow Trout9999.75 inreport
June 12, 2019Rainbow Trout2,0008.97 inreport
August 8, 2018Rainbow Trout1,00010.77 inreport
July 30, 2018Rainbow Trout1,00010.96 inreport
July 18, 2018Rainbow Trout1,00010.77 inreport
July 3, 2018Rainbow Trout62410.77 inreport
June 12, 2018Rainbow Trout1,37510.44 inreport
June 4, 2018Tiger Trout5,0323.56 inreport
May 30, 2018Brook Trout5,0052.53 inreport
May 30, 2018Rainbow Trout1,2999.75 inreport
May 22, 2018Rainbow Trout1,0009.63 inreport
August 1, 2017Rainbow Trout1,0009.85 inreport
July 19, 2017Rainbow Trout1,0009.54 inreport
July 13, 2017Rainbow Trout1,0009.54 inreport
July 12, 2017Brook Trout5,0082.29 inreport
June 23, 2017Rainbow Trout1,0039.03 inreport
June 7, 2017Tiger Trout4,9803.47 inreport
June 7, 2017Rainbow Trout1,3009.21 inreport
June 2, 2017Rainbow Trout2,0009.31 inreport
August 11, 2016Tiger Trout1,3504.61 inreport
August 8, 2016Rainbow Trout1,0019.87 inreport
July 20, 2016Rainbow Trout1,0029.9 inreport
July 6, 2016Brook Trout1,5052.15 inreport
July 6, 2016Brook Trout3422.45 inreport
June 28, 2016Brook Trout3,2012.16 inreport
June 28, 2016Rainbow Trout1,00010 inreport
June 22, 2016Rainbow Trout1,00010 inreport
June 14, 2016Rainbow Trout1,00010 inreport
June 9, 2016Tiger Trout5,0093.21 inreport
May 31, 2016Rainbow Trout2,30010 inreport

Access and facts

Water type
reservoir
Nearest town
Woodland
Shore access
Yes
Float tube friendly
Yes
Fee required
Yes
Facilities
camping, restrooms

Mill Hollow Reservoir, about 18 acres, sits next to its Forest Service campground 12 miles southeast of Woodland on Highway 35 and Forest Road 054, about 24 miles from Heber. A shoreline path circles it. Vault restrooms and potable water in season, no power or phones; a fee applies.

Drafted by AI from the cited sources and checked before publishing.

View larger map · Open in Google Maps · Directions

Advisories, closures, regulations and water conditions change. Check the Utah Division of Wildlife Resources before you go.

Nearest lakes

Currant Creek Reservoir 10.6 mi last stocked June 5, 2026 Trial Lake 15.5 mi last stocked September 22, 2026 Jordanelle Reservoir 18.1 mi last stocked July 9, 2026 Smith and Morehouse Reservoir 18.4 mi last stocked September 22, 2026 Mirror Lake 18.7 mi last stocked August 31, 2026

Camping near Mill Hollow Reservoir

Campgrounds within 15 miles of Mill Hollow Reservoir's mapped point, nearest first: Mill Hollow camping (0.2 miles), Lower Provo River camping (7.2 miles), Currant Creek camping (11.1 miles), and Lodgepole camping (14.6 miles), each with its own campground page on campgroundsdb.com.

Straight-line distances.

Public land at Mill Hollow Reservoir

Mill Hollow Reservoir is inside Uinta-Wasatch-Cache National Forest.

Boundaries from Public Lands DB, part of the same network.

Common questions

What fish are at Mill Hollow Reservoir?

Fishing Mill Hollow Reservoir usually means Rainbow Trout: Rainbow Trout accounts for 95 of 124 plants on record, ahead of Tiger Trout and one more. Rainbow Trout was last stocked September 14, 2026, averaging 10.5 in. Tiger Trout was last stocked July 27, 2026, averaging 3.9 in. Brook Trout was last stocked July 6, 2026, averaging 2.6 in.

When is Mill Hollow Reservoir stocked?

Last stocked September 14, 2026. It is stocked about 11 times a year since 2016, most often in June and July.

How big are the fish stocked at Mill Hollow Reservoir?

Stocked fish average 8.8 in. Rainbow Trout average 10.5 in. Tiger Trout average 3.9 in. Brook Trout average 2.6 in.

How do you get on Mill Hollow Reservoir?

Shore fishing is available, it is float tube friendly, and a fee is required. The nearest town is Woodland. Facilities include camping and restrooms. Mill Hollow Reservoir, about 18 acres, sits next to its Forest Service campground 12 miles southeast of Woodland on Highway 35 and Forest Road 054, about 24 miles from Heber. A shoreline path circles it. Vault restrooms and potable water in season, no power or phones; a fee applies.

Which lakes near Mill Hollow Reservoir were stocked more recently?

Trial Lake (15.5 mi) and Smith and Morehouse Reservoir (18.4 mi) were stocked more recently. Trial Lake is also stocked with Rainbow Trout, Tiger Trout, and Brook Trout and Smith and Morehouse Reservoir is also stocked with Rainbow Trout and Tiger Trout.

Sources (2) +