Keystone Ancient Trail Trek offers 5K, 10K, and 15K runs through old-growth forest with views, wildlife, and technical ...

The Keystone Ancient Forest in Sand Springs is gaining national recognition that is the first of its kind in Oklahoma. The forest is being formally inducted into the Old-Growth Forest Network Thursday ...

While almost any avid runner can find a 5k or 10k race to join just about every week or so, formal trail-running events are not quite as common. The Ancient Trail Trek is a timed event with aid ...

The City Council earlier this month unanimously approved a two-part proposal for the design and funding of a paved parking lot at the Keystone Ancient Forest. The plan calls for a roughly 56-space ...

The Keystone Ancient Forest – some call it a Green Country treasure - is home to some of Oklahoma's oldest oaks and cedars. Hikers and sightseers take to the trails many weekends throughout the year, ...