Montana Bighorn Sheep

Unit 261-20

Montana Hunting Guide — Bighorn Sheep

Hunting District 261-20 is an extremely limited special permit bighorn sheep hunt managed by Montana FWP in west-central Montana. The '20' suffix indicates a special permit class — bighorn sheep tags in Montana are among the most difficult to obtain in North America. Only a very small number of tags are issued annually in HD 261, which covers steep canyon, cliff, and alpine terrain where a resident bighorn population is managed for long-term conservation and sustainable trophy quality.

View Draw Odds Montana Hunting Guide

Bighorn Sheep Hunting in Unit 261-20

Where to Find Bighorn Sheep in HD 261-20

Bighorn sheep in HD 261-20 use steep canyon walls, rocky outcroppings, and alpine cliff bands in west-central Montana. Rams tend to occupy the most rugged, isolated terrain in the district, while ewe bands with lambs use adjacent but slightly less vertical habitat. November and December rut activity brings rams down from their isolated perches to seek ewes. Scout with a spotting scope from the valley floor or opposing ridgeline to identify animals before committing to an approach.

How to Hunt HD 261-20 Bighorn Sheep

Physical conditioning is the baseline requirement for bighorn sheep hunting in HD 261-20. The terrain demands comfort on steep, loose rock and cliff faces. Plan your stalk meticulously — approach from above or from the side using terrain features for concealment. Rams are less wary than elk or deer in open terrain but will vacate cliff bands quickly if spooked and can travel miles. Consult FWP biologists before the season to identify where ram bands are currently located in HD 261.

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Bighorn Sheep Success Rates

Rifle75%

Montana bighorn sheep permit holders enjoy very high success rates given the limited competition and defined ram territories. FWP harvest reports include bighorn sheep harvest by district. Contact FWP's west-central Montana regional office for current HD 261 ram population assessments and pre-hunt population surveys.

Bighorn Sheep Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Rifle— General	1	537	0.2%	0

Data from 2025 draw results. Resident odds shown.

Open in Draw Odds Engine

HD 261-20 bighorn sheep tags are drawn through FWP's annual special license lottery with extremely limited tag numbers. Montana's weighted bonus point system helps long-term applicants but even maximum bonus points may not guarantee a draw in competitive HDs. Check FWP's drawing statistics for HD 261-20 to see historical applicant volumes, tag quotas, and bonus point cut-offs for recent years.

Unit Logistics & Expectations

Planning Notes

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Terrain Difficulty

Very difficult — steep canyon and cliff terrain, technical route-finding required

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Hunting Pressure

Extremely low — tag numbers in the single digits annually

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Nearest Town

Consult FWP Plan-a-Hunt map for nearest services to HD 261

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Permit Notes

Special permit ('20' class) required. Bighorn sheep tags are among the rarest Montana tags available. Draw odds are typically very low — under 1% in many years for resident applicants. Montana's weighted bonus point system applies. Once-per-lifetime restrictions may apply; confirm with FWP.

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Frequently Asked Questions

What curl length is required for a legal bighorn ram in HD 261-20?

Montana FWP sets legal ram criteria by hunting district — most commonly a 4/5 curl minimum (the horn must reach 4/5 of a full curl when viewed from the side). However, legal requirements can vary by district and year. Always confirm the exact legal ram definition in FWP's current hunting regulations for HD 261-20 before your hunt. FWP biologists can assist with in-field identification.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-17.

FWP Plan-a-Hunt — Montana Fish, Wildlife & Parks · supports: HD boundaries, Bighorn sheep range, Public land access · accessed 2026-04-17
FWP Hunt Regulations — Montana Fish, Wildlife & Parks · supports: Season dates, Special permit requirements, Legal ram criteria · accessed 2026-04-17
FWP Special Drawings — Montana Fish, Wildlife & Parks · supports: Special permit draw, Weighted bonus points, Tag quotas — extremely limited, Application deadlines · accessed 2026-04-17