
Who We Are
Rocky Mountain Bighorn Society is dedicated to the conservation and enhancement of bighorn sheep populations in Colorado and throughout the west.
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Join the Herd: Become a Member
More than half of RMBS members are Life Members, and for good reason: they are the respected bedrock of the organization and allow us to “Keep Sheep on the Mountain.”
Membership Level : $45.00 USD
Subscription Period :1 Year Automatic renewal (recurring payments)
Description :Individual membership for one year from date of purchase. Includes four quarterly issue of The Bighorn magazine.
Membership Level : $120.00 USD
Subscription Period :3 Year
Description :Individual membership for three years from date of purchase. Includes four quarterly issue of The Bighorn magazine each year.
Membership Level : $750.00 USD
Subscription Period : Lifetime
Description :Membership for the lifetime of the member. Includes Yeti 18oz Rambler water bottle and four quarterly issues of The Bighorn magazine annually.
Membership Level : $1,500.00 USD
Subscription Period : Lifetime
Description :Membership for the lifetime of the member. Includes Sitka Jetstream jacket, plaque, lapel pin, and 4 quarterly issues of The Bighorn magazine. MUST BE A REGULAR LIFE MEMBER BEFORE PURCHASING A CENTENNIAL LIFE MEMBERSHIP.
OUR MISSION IN ACTION
RMBS collaborates with numerous Federal and State agencies
RMBS collaborates with numerous federal and state agencies, non-governmental organizations, and private organizations to further bighorn sheep conservation, research, and hunting opportunities.
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WIN BIG AND GIVE BACK TO BIGHORN SHEEP
Amazing hunting adventures, outdoor gear, Swarovski optics,fantastic rifles and more! Proceeds of raffles and auctions go directly to conservation efforts to keep bighorns on the mountain.
COLLABORATIVE SOLUTIONS FOR BIGHORN SHEEP HEALTH
The greatest threat to bighorn sheep is close association with domestic sheep and goats, which threatens transmission of pathogens that cause respiratory disease in wild sheep. RMBS tackles this issue by working with livestock producers, federal agencies, and local governments to create effective separation between wild and domestic sheep.
INTERESTED IN CONSERVING POPULATIONS AND HABITAT FOR BIGHORN SHEEP?
RMBS links state agencies and volunteers to help with sheep monitoring, population counts, research projects, trapping and handling sheep and public education.
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LEADERSHIP DEDICATED TO CONSERVATION
The Rocky Mountain Bighorn Society board members are elected annually and serve three-year terms. Our board of directors prioritize the Society’s resources, ensuring wild sheep stay on the mountain while preserving our hunting heritage.
Know MoreCURRENT RAFFLES
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Statewide Mountain Goat Tag Drawn
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Statewide Bighorn Sheep Tag Drawn
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Statewide Pronghorn Tag Drawn
RAFFLE WINNERS
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Colorado Statewide Bighorn Sheep
Ticket No 4815 Nathan Wallace -
Colorado Statewide Mountain Goat
Ticket No 1439 Conway Farrell -
Colorado Statewide Pronghorn
Ticket No 677 Johnathan Lambert -
Double Broomed Mountain Rifles 6.5 PRC
Ticket No 153 Kyle Swanson -
Gunwerks Nexus 7 PRC
Ticket No 134 Robert Pezzin -
Swarovski Optics #1
Ticket No 181 Tyson Buhre -
Swarovski Optics #2
Ticket No 254 Justin Ragsdale
EVENTS
View All →2026 Rendezvous
April 6, 2026: Registration Has Closed. We are looking forward to seeing you all!
Welcome to the 2026 Bighorn Rendezvous...
2026 RMBS Bighorn Sheep and Mountain Goat Hunter Meet & Greet
Join us for a half-day gathering with fellow sheep and goat hunters.
- Exclusive opportunity for tag holders...
Support Bighorn Sheep Conservation
Make a difference in wild sheep conservation with a tax-deductible donation to our cause.
NEWS & BLOGS
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July 29, 2025
Letter of Support for the Draft Wolf Management Plan Developed by Colorado Parks and Wildlife
The RMBS recently signed a letter of support for the draft wolf management plan developed by Colorado Parks and Wildlife staff through a year-long process with a Technical Advisory Group,...
April 04, 2025
Lawsuit challenges Vail development in bighorn sheep habitat
DENVER (AP) — Vail residents fighting to protect habitat for a beleaguered herd of bighorn sheep as developers push to build housing for resort workers have taken their case to...
Stay Inspired with the Bighorn
Dive into our quarterly magazine for the latest updates, conservation stories, and expert insights on bighorn sheep.
Support RMBS
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