When was Mammoth Creek last stocked?

The latest reported stocking was Jun 21 to 27, 2026, according to California agency reports.

How often is Mammoth Creek stocked?

It was stocked 7 times in the last 12 months. Across all years on record, most stockings come in May to June and October.

Mammoth Creek trout stocking

Mono County, California · stream

Mammoth Creek was last stocked 3 months ago (Jun 21 to 27, 2026). We have 7 stockings on record since Oct 12, 2025, 7 in the last 12 months. Most stockings come in May to June and October.

Last stocked

3 months ago

Jun 21 to 27, 2026

Next planned

Not announced

Last 12 months

7 stockings

On record

7 stockings

since Oct 12, 2025

Weather at Mammoth Creek

Tonight
45°F
Patchy Smoke then Mostly Clear
1% rain · wind 10 mph
Friday
69°F
Sunny
1% rain · wind 10 to 20 mph
Friday Night
39°F
Mostly Clear
wind 5 to 15 mph
Saturday
70°F
Sunny
wind 5 to 15 mph
Saturday Night
38°F
Partly Cloudy
wind 10 to 15 mph
Sunday
64°F
Sunny
1% rain · wind 10 to 25 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Mammoth Creek stocked?

Most stockings come in May to June and October.

By month, all years

Stockings of Mammoth Creek by month, all years on record. This month is shown in blue.

Year by year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026				1	2	2
2025										2

Stocking history

Date	Species	Hatchery
Jun 21 to 27, 2026	Trout
Jun 7 to 13, 2026	Trout
May 17 to 23, 2026	Trout
May 3 to 9, 2026	Trout
Apr 19 to 25, 2026	Trout
Oct 26, 2025 to Nov 1, 2025	Trout
Oct 12 to 18, 2025	Trout

From California 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.

Where is Mammoth Creek?

Mono County, California. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map

Stocked waters near Mammoth Creek

Sherwin Creekstream · 1 mistocked Jul 12, 2026
Convict Creekstream · 4 mistocked Sep 13, 2026
Convict Lakelake · 4 mistocked Aug 30, 2026
Twin Lakes, Mammothlake · 5 mistocked Aug 23, 2026
Mary Lakelake · 5 mistocked Sep 13, 2026
Mamie Lakelake · 6 mistocked Jul 26, 2026
George Lakelake · 6 mistocked Jun 21, 2026
Deadman Creekstream · 8 mistocked Jun 28, 2026

All stocked waters in Mono County Stocked this week in California

Questions about Mammoth Creek

When was Mammoth Creek last stocked?: The latest reported stocking was Jun 21 to 27, 2026, according to California agency reports.
How often is Mammoth Creek stocked?: It was stocked 7 times in the last 12 months. Across all years on record, most stockings come in May to June and October.