Helena Valley Regulating Reservoir fishing

Helena Valley Regulating Reservoir fishing is stocked with Kokanee Salmon on a reservoir. Also recorded: Yellow Perch, Burbot, and Common Carp. It is stocked about 1.1 times a year since 2011, most often in May and October. Species guides list dawn and dusk for Kokanee Salmon and Common Carp, dawn, day, and dusk for Yellow Perch, and dusk and night for Burbot.

Helena Valley Regulating Reservoir
Photo: Montana Fish, Wildlife & Parks / U.S. Bureau of Reclamation, Public domain
Last stocked
May 12, 2026
· Kokanee Salmon
Plants on record
18
Since 2011
Species stocked
1 (+3 also recorded)
Average size
3 in
Elevation
3,816.8 ft

Fish at Helena Valley Regulating Reservoir

1 stocked · 3 confirmed present

Around the dates Helena Valley Regulating Reservoir is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 53.8°F in May, 45.5°F in October, 42.5°F in April. That is air temperature at these coordinates, not water temperature. Open-Meteo

Kokanee Salmon Stocked · 18 plants · last May 12, 2026 Best: dawn, dusk

Last stocked May 12, 2026 · avg 3 in · 18 plants

Best: dawn, dusk

Kokanee Salmon species guide

The Montana Department of Fish, Wildlife and Parks have identified six species of fish in Helena Valley Regulating Reservoir, with 3 of them being native to the state. These species include burbot, common carp, kokanee salmon, longnose sucker, white sucker, and yellow perch. The reservoir is notably a fishery for Kokanee. (en.wikipedia.org, accessed September 22, 2026)

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

How Helena Valley Regulating Reservoir is stocked

Source: Montana Fish, Wildlife & Parks.

Hauser Reservoir (3.8 mi), Spring Meadow Lake (9.9 mi), East Fork Reservoir (18.9 mi), and Glen Lake (19 mi) were stocked more recently. Hauser Reservoir is also stocked with Kokanee Salmon and Glen Lake is also stocked with Kokanee Salmon.

Fish stocked in 2011

75,908

Fish stocked in 2012

75,558

Fish stocked in 2013

74,483

Fish stocked in 2014

65,171

Fish stocked in 2015

68,192

Fish stocked in 2016

65,003

Fish stocked in 2017

50,092

Fish stocked in 2018

49,528

Fish stocked in 2019

57,750

Fish stocked in 2020

55,420

Fish stocked in 2021

40,009

Fish stocked in 2022

50,014

Fish stocked in 2023

31,215

Fish stocked in 2024

62,415

Fish stocked in 2025

30,525

Fish stocked in 2026

31,010

Stocking history

Source: Montana Fish, Wildlife & Parks.
Date Species Quantity Avg. length Source
May 12, 2026Kokanee Salmon31,0103.43 inreport
May 19, 2025Kokanee Salmon30,5253.56 inreport
May 17, 2024Kokanee Salmon62,4153.42 inreport
May 10, 2023Kokanee Salmon31,2153.42 inreport
May 10, 2022Kokanee Salmon50,0143.48 inreport
April 28, 2021Kokanee Salmon40,0092.9 inreport
May 13, 2020Kokanee Salmon55,4202.5 inreport
May 16, 2019Kokanee Salmon57,7502 inreport
May 22, 2018Kokanee Salmon49,5282 inreport
May 10, 2017Kokanee Salmon50,0922.01 inreport
May 5, 2016Kokanee Salmon65,0031.92 inreport
May 19, 2015Kokanee Salmon68,1922.1 inreport
May 13, 2014Kokanee Salmon65,1712.64 inreport
October 11, 2013Kokanee Salmon36,9664.74 inreport
May 15, 2013Kokanee Salmon37,5172.87 inreport
October 18, 2012Kokanee Salmon38,0004.99 inreport
May 11, 2012Kokanee Salmon37,5582.7 inreport
May 11, 2011Kokanee Salmon75,9083.24 inreport

Access and facts

Water type
reservoir
Nearest town
Helena
Boat ramp
Yes
Facilities
restrooms

Reservoir built 1957-58 on the eastern edge of the Helena Valley, 8 miles northeast of Helena via York Road. Anglers access the water at the lone boat ramp; a popular winter and summer kokanee fishery, with picnic areas and toilets nearby. Safe ice typically forms January-late February.

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

Advisories, closures, regulations and water conditions change. Check the Montana Fish, Wildlife & Parks before you go.

About Helena Valley Regulating Reservoir

Nearest lakes

Camping near Helena Valley Regulating Reservoir

Campgrounds within 15 miles of Helena Valley Regulating Reservoir's mapped point, nearest first: Clark's Bay Day Use Area Shelter (MT) camping (4.3 miles), Devil's Elbow Campground (5.1 miles), Riverside Campground (6.6 miles), White Sandy Campground (7 miles), and Cave Point Group Use Area camping (8.1 miles), each with its own campground page on campgroundsdb.com.

Straight-line distances.

Common questions

What fish are at Helena Valley Regulating Reservoir?

Fishing Helena Valley Regulating Reservoir usually means Kokanee Salmon. All 18 plants on record are Kokanee Salmon. Kokanee Salmon was last stocked May 12, 2026, averaging 3 in. Yellow Perch, Burbot, and Common Carp are recorded here outside the stocking reports.

When is Helena Valley Regulating Reservoir stocked?

Last stocked May 12, 2026. It is stocked about 1.1 times a year since 2011, most often in May and October.

How big are the fish stocked at Helena Valley Regulating Reservoir?

Kokanee Salmon stocked at Helena Valley Regulating Reservoir average 3 in.

How do you get on Helena Valley Regulating Reservoir?

There is a boat ramp. The nearest town is Helena. Facilities include restrooms. Reservoir built 1957-58 on the eastern edge of the Helena Valley, 8 miles northeast of Helena via York Road. Anglers access the water at the lone boat ramp; a popular winter and summer kokanee fishery, with picnic areas and toilets nearby. Safe ice typically forms January-late February.

Which lakes near Helena Valley Regulating Reservoir were stocked more recently?

Hauser Reservoir (3.8 mi), Spring Meadow Lake (9.9 mi), East Fork Reservoir (18.9 mi), and Glen Lake (19 mi) were stocked more recently. Hauser Reservoir is also stocked with Kokanee Salmon and Glen Lake is also stocked with Kokanee Salmon.

Sources (3) +