When was Lake Dorthy last stocked?

The latest reported stocking was Oct 11, 2026 (cutthroat trout, 438 fish), according to Washington agency reports.

How often is Lake Dorthy stocked?

Stocked 4 times in 2026, mostly in September, usually on Saturdays, about every 6 days. Across all years on record, most stockings come in September.

Is Lake Dorthy stocked often?

Number 45 of 194 stocked waters in King County by stocking days. Stocked about as often as a typical Washington water on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Lake Dorthy?

Cutthroat trout (9 stockings, 14,752 fish).

Lake Dorthy trout stocking

King County, Washington · lake

Lake Dorthy was last stocked 4 weeks ago (Oct 11, 2026). We have 9 stockings on record since May 10, 2019, 4 in the last 12 months (4,868 fish). Most stockings come in September. Species stocked: cutthroat trout.

Last stocked

4 weeks ago

Oct 11, 2026

Next planned

Not announced

Last 12 months

4 stockings

4,868 fish

On record

9 stockings

since May 10, 2019

Number 45 of 194 stocked waters in King County by stocking days.
Stocked about as often as a typical Washington water on our record.

When is Lake Dorthy stocked?

Most stockings come in September. Stocked 4 times in 2026, mostly in September, usually on Saturdays, about every 6 days.

By month, all years

Stockings of Lake Dorthy by month, all years on record. This month is shown in blue.

Year by year

	May	Jul	Sep	Oct
2026			2	2
2023		1	2
2022		1
2019	1

What is stocked

Species	Stockings	Fish	Fish per stocking
Cutthroat trout	9	14,752	1,639

Stocking history

20264 stockings · 4,868 fish

Date	Species	Fish	Since previous	Hatchery
Oct 11Latest Sunday · 4 weeks ago	Cutthroat trout	438 3 lb	1 day	Tokul Cr Hatchery
Oct 10 Saturday · 4 weeks ago	Cutthroat trout	1,330 5 lb	22 days	Arlington Hatchery
Sep 18 Friday · 7 weeks ago	Cutthroat trout	600 2 lb	6 days	Tokul Cr Hatchery
Sep 12 Saturday · 8 weeks ago	Cutthroat trout	2,500 10 lb	1094 days	Tokul Cr Hatchery

20233 stockings · 3,700 fish

Date	Species	Fish	Since previous	Hatchery
Sep 14 Thursday	Cutthroat trout	1,900 4 lb	2 days	Tokul Cr Hatchery
Sep 12 Tuesday	Cutthroat trout	1,100 2 lb	61 days	Tokul Cr Hatchery
Jul 13 Thursday	Cutthroat trout	700 1 lb	366 days	Tokul Cr Hatchery

20221 stocking · 1,284 fish

Date	Species	Fish	Since previous	Hatchery
Jul 12 Tuesday	Cutthroat trout	1,284 4 lb	1159 days	Tokul Cr Hatchery

20191 stocking · 4,900 fish

May 10 cutthroat trout, 4,900 fish

From Washington 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: Washington fishing regulations.

Other stocked waters in King County

Green Lakelakestocked Oct 26, 2026
Angle Lakelakestocked Oct 21, 2026
Langlois Lakelakestocked Oct 21, 2026
Lake Meridianlakestocked Oct 20, 2026
Lake Sawyerlakestocked Oct 20, 2026
Beaver Lakeslakestocked Oct 19, 2026
Rattlesnake Lakelakestocked Oct 19, 2026
Lake Desirelakestocked Oct 15, 2026

All stocked waters in King County Stocked this week in Washington

Questions about Lake Dorthy

When was Lake Dorthy last stocked?: The latest reported stocking was Oct 11, 2026 (cutthroat trout, 438 fish), according to Washington agency reports.
How often is Lake Dorthy stocked?: Stocked 4 times in 2026, mostly in September, usually on Saturdays, about every 6 days. Across all years on record, most stockings come in September.
Is Lake Dorthy stocked often?: Number 45 of 194 stocked waters in King County by stocking days. Stocked about as often as a typical Washington water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Lake Dorthy?: Cutthroat trout (9 stockings, 14,752 fish).