06/06/2026
We are deeply saddened by the passing of John Simms earlier this week.
A true Jackson Hole original, John was a JHMR patroller, fishing guide, angler, artist, avalanche forecaster, and entrepreneur. Arriving in the valley in the mid-1960s, Simms’s first job was working as a fishing guide on the Madison and Snake Rivers. (Since drift boats weren’t yet a thing, he guided with a yellow Navy-surplus rescue raft.) He was one of the new Jackson Hole Ski Area's first ski patrollers, and also worked as a U.S. Forest Service snow ranger.
At the ski resort, Simms and lifelong friend Charlie Sands were the first skiers to drop the gnarly couloir next to the very famous Corbet’s Couloir. (Neither has ever divulged the secret of who went first!) Now named S&S Couloir in their honor, the line makes Corbet’s look easy and requires special permission from JHMR ski patrol to do.)
And that's just Simms's earliest years in Jackson. He went on to invent tools that revolutionized backcountry safety—a collapsible avalanche shovel and ski poles that could be linked for use as an avalanche probe—and also Croakies, which kept sunglasses from falling off while on the river or ski slops.
But his best-known invention might be the first pair of neoprene fishing waders. Simms's first design matured into the company Simms Fishing Products.
Read more about Simms in the link in our bio. For this summer's issue of , John chatted with us about some of the places in the valley that meant the most to him.
Our thoughts are with John’s family and friends.
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