Bad Beard Events Oli Kai

Oli Kai

Oli Kai is a timed trail event held at Reflection Riding Arboretum and Nature Center in Chattanooga, TN. The course for all options is a 2.1-mile loop with around 190 feet of elevation gain. Participants choose how to use their allotted time on course; options are listed below.

• 3-hour timed run or walk
• 6-hour timed run or walk
• 9-hour timed run or walk

An aid station will be available on course, and participants may set up their own supplies in the start/finish area. Runners and walkers may proceed continuously or skip laps according to their plan. The event uses the arboretum's trail system across its 317-acre property.

In 2026 the event partners with Wild Trails. Camping is offered on the nights before the event, and the weekend will include a campfire concert, food, and additional activities. The following day Wild Trails will offer Oli Via, a separate 5K and a half marathon, with breakfast afterward. Registration is online only and there is no walk-up registration. No refunds are offered and race numbers may not be transferred. A portion of race proceeds will go to Reflection Riding Arboretum and Nature Center. Visit the organization's website for the most recent information.