Betasso Preserve is where Boulder County open space got its start

In 1976, Boulder County bought a stretch of ranch land above Boulder Canyon from a man named Ernie Betasso. It was the county’s very first open-space purchase, the opening move in what would grow into a county-wide network of protected land. Every preserve that followed traces back to this one.

What makes the preserve more than a milestone is the man whose name it carries. Betasso did not want the land fenced off and forgotten. He wanted others to enjoy it the way he had, and he stayed involved, helping Parks and Open Space oversee the place until his death. The handoff from private ranch to public ground was not a sale and a goodbye; it was a partnership that lasted the rest of his life.

So the trails that loop through the ponderosa above the canyon today sit on top of a quiet piece of civic history. Ranch ownership, county conservation, and public access all meet on the same ground, in that order, because one rancher decided his land should outlast him as something shared.

That is the part a trail map cannot draw. Hikers and mountain bikers come for the views and the fast, flowing singletrack, and most never learn they are riding through the seed of the whole county system. The preserve is a fine afternoon on its own. It is also the answer to where Boulder County’s habit of buying and keeping open land actually began.