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Colorado Pronghorn Mule Deer

Unit 141

Colorado Hunting Guide — Pronghorn, Mule Deer

Unit 141 covers the wide open ranch and sage country of Costilla County in southern Colorado near the New Mexico border. Three-year data shows 139 applicants for 151 tags — favorable odds that make this one of the more accessible pronghorn draws in the state. We find Unit 141 a quality pronghorn destination where the semi-arid grasslands and sage flats produce consistent buck numbers in classic high-plains antelope country.

View Draw Odds Colorado Hunting Guide

Pronghorn Hunting in Unit 141

Unit 141 covers the wide open ranch and sage country of Costilla County in southern Colorado near the New Mexico border. Three-year data shows 139 applicants for 151 tags — favorable odds that make this one of the more accessible pronghorn draws in the state. We find Unit 141 a quality pronghorn destination where the semi-arid grasslands and sage flats produce consistent buck numbers in classic high-plains antelope country.

Where to Find Pronghorn in Unit 141

Pronghorn in Unit 141 roam the sage flats and mixed-grass range of Costilla County, often in herds of 10-30 animals visible from the main roads at dawn.

Sage Flat Herds

Glass from elevated terrain at dawn and cover the open sage parks systematically. BLM parcels provide the most reliable public access. Identify active water sources and stock ponds on pre-season scouting trips.

Rut Movement

The September-October rut moves bucks across the open landscape at all hours. Bucks chasing does are visible at long distances and often make predictable crossing patterns between herds.

How to Hunt Pronghorn in Unit 141

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Pronghorn Success Rates

Rifle74%

Pronghorn Draw Odds

SeasonTagsApplicantsDraw %Pts Req
Rifle— 1st Season21100.0% 0
Rifle— 1st Season1814100.0% 0

Data from 2025 draw results. Resident odds shown.

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Colorado's pure preference-point system governs Unit 141. With tags slightly outnumbering applicants over three years, first-year applicants have a realistic chance. This is one of the more beginner-friendly pronghorn draws in the state. Check the CPW draw recap for current point requirements.

Unit Logistics & Expectations

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Frequently Asked Questions

What are draw odds like for Unit 141 pronghorn?
Unit 141 is one of Colorado's more accessible pronghorn draws, with tags slightly exceeding applicants over three years. First-year applicants are competitive. Apply early to maximize your chances and check the CPW draw statistics for current season point data.
Is Unit 141 impacted by chronic wasting disease?
Yes — La Plata and Archuleta counties are in Colorado's CWD management zone. Check CPW regulations for current carcass transport rules and mandatory check stations.
What public land is available in Unit 141?
The San Juan National Forest covers much of the unit's northern half, with BLM and state parcels in the south. The Weminuche Wilderness is accessible from multiple trailheads in the unit.
When do mule deer rut in Unit 141?
The rut peaks from late October through mid-November. Bucks become more active during daylight hours chasing does, which improves hunter success during second and third rifle seasons.

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Sources & Verification

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

  1. CPW Hunting Atlas — GMU 141 — Colorado Parks and Wildlife / CSU NREL · supports: GMU boundary geometry, Public land ownership layer, Pronghorn range · accessed 2026-04-17
  2. Colorado Big Game Hunting Brochure (Current Cycle) — Colorado Parks and Wildlife · supports: Pronghorn season dates, License structure, Tag quotas · accessed 2026-04-17
  3. CPW Pronghorn Hunt Statistics and Draw Recap — Colorado Parks and Wildlife · supports: Per-GMU harvest totals, Hunter success rates, Draw recap preference point data · accessed 2026-04-17