Event Calendar

Ancient Beach Walk


Visit an ancient beach in our backyard! Join geologist and volunteer naturalist Sue Hirschfeld on an easy walk to see the fossils and unusual geologic features formed in this near-shore marine environment. Please wear hiking shoes or boots – there’s lots of prickly pear cactus!

Near Niwot. Location provided to those registered.


Registration is required through Discover Boulder County, Parks & Open Space’s new volunteer and event registration system. If you’re new to the system, you’ll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Event Details

Start dateMay 26, 2019 9:00 amEnd dateMay 26, 2019 11:00 amCalendarHikes & Events, Parks & Open SpaceGoogle Calendar

Organizer Details

OrganizerLarry ColbensonPhone303-678-6214Emaillcolbenson@bouldercounty.org