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Idaho Hunting Unit 21

Elk and deer in Unit 21 (Lemhi County): hunter success by year, 2026 seasons and draw odds, public land and rules, from Idaho Fish and Game records.

Open Unit 21 on the mapFree · public land, Forest roads, offline maps
Elk success22%5-year general season
Mule deer success32%5-year general season
Public land99%of the unit

Hunter success by year

ElkDeer (all deer, as IDFG reports)
0%20%40%60%201520172019202120232025Elk 2015: 20% (92 of 470 hunters)Elk 2016: 21% (103 of 500 hunters)Elk 2017: 23% (125 of 545 hunters)Elk 2018: 16% (94 of 604 hunters)Elk 2019: 19% (129 of 677 hunters)Elk 2020: 17% (114 of 668 hunters)Elk 2021: 27% (145 of 539 hunters)Elk 2022: 18% (98 of 537 hunters)Elk 2023: 18% (97 of 548 hunters)Elk 2024: 22% (117 of 527 hunters)Elk 2025: 23% (129 of 566 hunters)Deer 2015: 41% (217 of 533 hunters)Deer 2016: 51% (292 of 567 hunters)Deer 2017: 33% (273 of 839 hunters)Deer 2018: 33% (263 of 795 hunters)Deer 2019: 35% (331 of 945 hunters)Deer 2020: 31% (328 of 1,052 hunters)Deer 2021: 37% (263 of 710 hunters)Deer 2022: 28% (194 of 684 hunters)Deer 2023: 29% (187 of 643 hunters)Deer 2024: 43% (329 of 771 hunters)Deer 2025: 49% (405 of 824 hunters)Deer 49%Elk 23%

General season success as Idaho Fish and Game reports it. Year-by-year numbers are in the tables below.

Elk hunting in Unit 21

In the 2025 general season, 566 elk hunters took 129 elk: 23% success. Over the last five seasons, success averaged 22% (total harvest over total hunters, 2021–2025). Of the bulls taken, 33% had 6 or more points.

General season, Idaho Fish and Game harvest survey. 6+ pt: share of bulls with 6 or more points
YearHuntersHarvestSuccess6+ pt
202556612923%33%
202452711722%22%
20235489718%19%
20225379818%28%
202153914527%44%
202066811417%18%
201967712919%32%
20186049416%50%
201754512523%13%
201650010321%18%
20154709220%38%

Deer hunting in Unit 21

In the 2025 general season, 824 deer hunters took 405 deer: 49% success. Over the last five seasons, mule deer success averaged 32% (mule deer taken per deer hunter, 2021–2025). Idaho Fish and Game counts all deer: 12% of the 2025 harvest was whitetail.

General season, Idaho Fish and Game harvest survey. Whitetail: share of the deer harvest
YearHuntersHarvestSuccessWhitetail
202582440549%12%
202477132943%15%
202364318729%17%
202268419428%21%
202171026337%14%
20201,05232831%10%
201994533135%7%
201879526333%18%
201783927333%9%
201656729251%8%
201553321741%29%

Controlled hunt results, 2025

HuntWeaponHuntersHarvestSuccess
Hunt 1013Any weapon5480%
Hunt 1070 area 21-1Archery10660%
Hunt 1111 area 21-1X youth onlyAny weapon462759%
Hunt 1134 area 21-1XAny weapon1557750%
Hunt 1135 area 21-1XAny weapon1356447%
Hunt 1156 outfitter tagsAny weapon11100%
Hunt 1157 area 21-1 outfitter tagsArchery100%

Results are for the whole hunt area, which can reach beyond this unit.

2026 elk and deer seasons in Unit 21

General seasons (over the counter)

SeasonDatesSexTag
Elk, archeryAug 30 – Sep 30either sexElk A Tag - Salmon Zone
Elk, any weaponOct 15 – Nov 8antleredElk B Tag - Salmon Zone
Deer, archeryAug 30 – Sep 30either sexRegular Deer Tag
Deer, archeryAug 30 – Sep 30either sexWhite-tailed Deer Tag
Deer, any weaponOct 10 – Oct 24antleredRegular Deer Tag
Deer, any weaponOct 10 – Oct 31antlerlessRegular Deer Tag
Deer, any weaponOct 10 – Oct 31antlerlessWhite-tailed Deer Tag
Deer, any weaponOct 10 – Oct 31antleredWhite-tailed Deer Tag
Deer, short-rangeNov 1 – Dec 9antleredWhite-tailed Deer Tag
Deer, short-rangeNov 1 – Dec 31antlerlessWhite-tailed Deer Tag

Controlled hunts

HuntDatesWeaponSexTagsDrew
Deer 1070 area 21-1Aug 1 – Sep 30Archeryantlered1019% (10 tags, 53 1st choice, 2026)
Deer 1157 area 21-1 outfitter tagsAug 1 – Sep 30Archeryantlered1outfitter-allocated, not in the public draw
Deer 1134 area 21-1XAug 30 – Oct 31Any weaponantlerless20075% (200 tags, 266 1st choice, 2026)
Deer 1111 area 21-1X youth onlyAug 30 – Dec 31Any weaponantlerless7576% (75 tags, 99 1st choice, youth applicants, 2026)
Deer 1013 area 21Oct 10 – Nov 30Any weaponantlered51% (5 tags, 412 1st choice, 2026)
Deer 1156 area 21 outfitter tagsOct 10 – Nov 30Any weaponantlered1outfitter-allocated, not in the public draw
Deer 1135 area 21-1XNov 1 – Dec 31Any weaponantlerless20051% (200 tags, 394 1st choice, 2026)

Drew: share of first-choice applicants who drew a tag in the latest draw (for youth-only hunts, youth applicants). Outfitter tags go to licensed outfitters and are not drawn. A controlled hunt area can reach beyond this unit.

From the Idaho Fish and Game Hunt Planner, checked Oct 16, 2026. Seasons and rules change: confirm in the current regulations before you hunt.

Land in Unit 21

99% public land. Ownership: USFS 99%, Private 1.3%.

Idaho Fish and Game Hunt Planner. The map shows public land boundaries and Forest roads you can drive.

Next to Unit 21

Five-year general-season success in the units that border Unit 21.

UnitElkDeer
Unit 21 (this unit)22%32%
Unit 1714%32%*
Unit 2015%36%*
Unit 20A19%14%
Unit 21A29%19%
Unit 2716%32%
Unit 2828%27%

Deer: mule deer success; * mostly whitetail, so all deer. – means no recent general season or too few seasons or hunters for a 5-year figure.

Sources

Five-year success is the total harvest divided by the total hunters over the last five seasons (at least 100 hunters); for deer, the whitetail share is taken out, except in mostly-whitetail units, where it is all deer. Everything else is shown as published. Data checked Oct 16, 2026.