Plaque Text for This Montana Landmark:
The Little Blackfoot Valley is filled with lush hay fields. You already may have noticed the rounded haystacks and commented on the strange lodgepole structures standing in many of the fields. This contraption that looks like a cross between a catapult and a cage is a hay-stacker that actually acts like a little of both. It was invented before 1910 by Dade Stephens and H. Armitage in the Big Hole Valley about sixty miles south of here. The device, called a beaver slide, revolutionized haying in Montana. It helped keep the wind from blowing the hay away and cut stacking time considerably.
To work the beaver slide, a large rake piled high with hay is run up the arms of the slide (the sloping portion of the “catapult”). At the top the hay dumps onto the stack. The side gates (the cage part) keep the stack in a neat pile and make it possible to stack higher. The sides were added to the system in the late 1940s. Although the lifting of the rake is usually powered by a take-off from a tractor, truck or car axle, on some operations horse teams still provide the rpm’s to muscle the hay up the slide.
Aside from minor improvements, the beaver slide has remained unchanged since its inception. Once used throughout a good portion of the northern west, modern technology that can shape hay into bales, loaves, or huge jelly rolls have replaced it in many areas. The Little Blackfoot is one of several valleys in Montana where you can still see the beaver slide and its distinctive haystacks.
More about The Valley of a Thousand Haystacks:
Beaver slide is actually the shortened form of Beaverhead Country Slide Stacker! These huge stacks can last between two and six years, compared to modern hay bales, which can go bad in one!
How Can I #HelpTheHelpers?
- Become a member of the Montana Historical Society!
- Donate to the Montana Historical Society!
- Be a responsible visitor! Please respect the signs and pathways, and treat all structures and artifacts with respect. They’ve endured a lot to survive into the present. They’ll need our help to make it into the future!
How Do I Get There?
North side of Hwy 12
3.2 miles west of Avon, MT 59731
(Take Me There!)
When Should I Visit?
Whenever the mood strikes you!
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