Held at Twin Lakes Recreation Area outside Wilcox, the event kicked off at 11 a.m. Sunday with food and drink vendors, and information and activity booths.

At 1:30 p.m., a ceremony featuring speakers and an official cake cutting was held, with a ceremonial tree planting after.

Acoustic music was presented throughout the day. Following official ceremonies, bluegrass band Take Solo performed followed by rock group One Last Breath.

The event ran until 7 p.m.

Times Observer photos by Jacob Perryman A bluegrass band performs at the Allegheny National Forest Centennial Celebration at Twin Lakes Recreation area Sunday.

Admission was free to the family-friendly event that also included guided nature hikes, guided history walks, an expo of organizations, face painting, and appearances by Smokey Bear and Woodsy Owl.