Bijou Basin Open Space protects rolling prairie before it opens

More than 2,800 acres of rolling hills and shortgrass prairie on the eastern plains of Arapahoe County have already been set aside under the name Bijou Basin Open Space. You cannot walk it yet. The land is closed to the public and currently grazed by cattle, the way much of this country has been worked for generations. The protection came first; the gate to visitors comes later.

What is being held here is a slice of true plains landscape: open prairie laced with wildflowers, hidden ravines that drop out of the grassland, and 3.5 miles of West Bijou Creek running through it. The creek sits dry most of the year, which sounds like a shortcoming until you understand the plains. These are intermittent streams by nature, full after a storm and bone-dry between rains, and the creek bottom they carve is some of the richest habitat out here.

The county’s plans sketch a quiet day-use place rather than a built-up park — a trailhead with parking, a picnic area and restroom, and multi-use trails with long views across the surrounding conserved lands. None of that exists for the public today, so Bijou Basin belongs on the mental map as a future destination rather than a weekend plan.

Open-space timelines shift, so the property’s own county page is the place to check whether access has opened and what the trail layout will look like when it does. For now, its value is simpler: prairie and creek-bottom country that will stay prairie and creek-bottom country.