When was Muddy Creek (Upper) last stocked?

The latest reported stocking was May 1 to 31, 2026 (Colorado River cutthroat trout, 1,988 fish), according to Wyoming agency reports.

How often is Muddy Creek (Upper) stocked?

It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in June.

Is Muddy Creek (Upper) stocked often?

Number 42 of 51 stocked waters in Carbon County by stocking days. Stocked less often than most Wyoming waters on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Muddy Creek (Upper)?

Colorado River cutthroat trout (3 stockings, 4,482 fish).

Muddy Creek (Upper) trout stocking

Carbon County, Wyoming · stream

Muddy Creek (Upper) was last stocked 5 months ago (May 1 to 31, 2026). We have 3 stockings on record since Jun 1, 2020, 1 in the last 12 months (1,988 fish). Most stockings come in June. Species stocked: Colorado River cutthroat trout.

Last stocked

5 months ago

May 1 to 31, 2026

Next planned

Not announced

Last 12 months

1 stocking

1,988 fish

On record

3 stockings

since Jun 1, 2020

Number 42 of 51 stocked waters in Carbon County by stocking days.
Stocked less often than most Wyoming waters on our record.

When is Muddy Creek (Upper) stocked?

Most stockings come in June.

By month, all years

Stockings of Muddy Creek (Upper) by month, all years on record. This month is shown in blue.

Year by year

	May	Jun
2026	1
2025		1
2020		1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Colorado River cutthroat trout	3	4,482	1,494	7.4 in

Stocking history

20261 stocking · 1,988 fish

Date	Species	Fish	Size
MayLatest sometime this month	Colorado River cutthroat trout	1,988	7.4 in

20251 stocking · 1,994 fish

Date	Species	Fish	Size
June sometime this month	Colorado River cutthroat trout	1,994	7.5 in

20201 stocking · 500 fish

Date	Species	Fish	Size
June sometime this month	Colorado River cutthroat trout	500	6.6 in

From Wyoming fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Wyoming fishing regulations.

Other stocked waters in Carbon County

North Platte River Miracle Milestreamstocked Sep 1, 2026
Sand Lakelakestocked Sep 1, 2026
Wagonhound Creekstreamstocked Sep 1, 2026
Fire Box Lakelakestocked Aug 1, 2026
High Savery Reservoirlakestocked Jul 1, 2026
Hog Park Reservoirlakestocked Jul 1, 2026
Kortes Reservoirlakestocked Jul 1, 2026
Twin Lake Carbon Southlakestocked Jul 1, 2026

All stocked waters in Carbon County Stocked this week in Wyoming

Questions about Muddy Creek (Upper)

When was Muddy Creek (Upper) last stocked?: The latest reported stocking was May 1 to 31, 2026 (Colorado River cutthroat trout, 1,988 fish), according to Wyoming agency reports.
How often is Muddy Creek (Upper) stocked?: It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in June.
Is Muddy Creek (Upper) stocked often?: Number 42 of 51 stocked waters in Carbon County by stocking days. Stocked less often than most Wyoming waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Muddy Creek (Upper)?: Colorado River cutthroat trout (3 stockings, 4,482 fish).

Stocking data from the Wyoming Game and Fish Department's fish stocking report, which records stockings by month with species, number and average length.