Lakes / Oregon / Harney County

Lakes in Harney County, Oregon

73 lakes counted in Harney County - the largest is Harney Lake at 31,290 acres.

Lakes Counted

31,290 acres

Largest - Harney Lake

Harney County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Harney Lake	Harney	31,290 acres	-
2	Malheur Lake	Harney	27,971 acres	-
3	Mud Lake	Harney	7,922 acres	-
4	Warm Springs Reservoir	Harney	4,139 acres	-
5	Alvord Lake	Harney	3,648 acres	-
6	Shallow Lake	Harney	2,305 acres	-
7	Dry Lake Reservoir	Harney	937 acres	-
8	Moon Reservoir	Harney	725 acres	-
9	Garrison Lake	Harney	528 acres	-
10	Chickahominy Reservoir	Harney	485 acres	-
11	Baca Lake	Harney	426 acres	-
12	Tumtum Lake	Harney	403 acres	-
13	Mann Lake	Harney	363 acres	-
14	Sheep Lake	Harney	351 acres	-
15	Ten Cent Lake	Harney	290 acres	-
16	Knox Pond	Harney	288 acres	-
17	Rock Creek Reservoir	Harney	287 acres	-
18	Baca Lake	Harney	276 acres	-
19	Juniper Lake	Harney	256 acres	-
20	Weed Lake	Harney	239 acres	-
21	Derrick Lake	Harney	225 acres	-
22	Krumbo Reservoir	Harney	219 acres	-
23	Stinking Lake	Harney	212 acres	-
24	Large Lake	Harney	211 acres	-
25	Malheur Lake	Harney	192 acres	-
26	Threemile Reservoir	Harney	168 acres	-
27	Barton Lake	Harney	159 acres	-
28	White Lake	Harney	138 acres	-
29	Hay Lake	Harney	132 acres	-
30	West Field Lake	Harney	132 acres	-
31	South Beede Reservoir	Harney	131 acres	-
32	Malheur Slough	Harney	123 acres	-
33	Guano Reservoir	Harney	117 acres	-
34	Heath Lake	Harney	117 acres	-
35	Kern Reservoir	Harney	103 acres	-
36	Mahon Reservoir	Harney	100 acres	-
37	Foster Lake	Harney	92 acres	-
38	Cottonwood Reservoir	Harney	79 acres	-
39	Dry Lake Reservoir	Harney	78 acres	-
40	Puhi-Pane Na-De Lake	Harney	77 acres	-
41	Skull Creek Reservoir	Harney	75 acres	-
42	North Beede Reservoir	Harney	73 acres	-
43	Williams Reservoir	Harney	67 acres	-
44	Delintment Lake	Harney	62 acres	-
45	Jenkins Reservoir	Harney	62 acres	-
46	Big Lake	Harney	59 acres	-
47	Big Brushy Lake	Harney	58 acres	-
48	Fay Canyon Reservoir	Harney	57 acres	-
49	Hunter Ranch Reservoir	Harney	57 acres	-
50	Browns Reservoir	Harney	55 acres	-
51	Paiute Reservoir	Harney	54 acres	-
52	Peanut Lake	Harney	53 acres	-
53	Corcoran Reservoir	Harney	47 acres	-
54	Cox Grove Lake	Harney	46 acres	-
55	Zoglmann Reservoir	Harney	46 acres	-
56	Irish Lake	Harney	45 acres	-
57	South Fork Reservoir	Harney	45 acres	-
58	Fivemile Lake	Harney	44 acres	-
59	Stallard Reservoir	Harney	43 acres	-
60	Venator Reservoir	Harney	41 acres	-
61	Walls Lake Reservoir	Harney	40 acres	-
62	Duck Creek Reservoir	Harney	38 acres	-
63	Griffin Creek Reservoir	Harney	38 acres	-
64	Dry Lake Reservoir	Harney	35 acres	-
65	Comegys Lake	Harney	34 acres	-
66	Yellowjacket Lake	Harney	33 acres	-
67	Alder Creek Reservoir	Harney	32 acres	-
68	V Lake	Harney	31 acres	-
69	Bennett Lake	Harney	30 acres	-
70	Frazier Lake Waterhole	Harney	30 acres	-
71	Miller Reservoir	Harney	28 acres	-
72	Bradley Lake	Harney	25 acres	-
73	Dry Lake	Harney	25 acres	-

Find a Lake in Harney County Largest Lakes

Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.