TVT Challenge 2026 - sold out!

New for 2026: Registration required, pre-registration is recommended, space is limited to the first 425 hikers.
Fee of $10, or $20 with T-shirt (shirt option not available after May 17).
The TVT Challenge is back for 2026! Pick your challenge from 1 to 28.7 miles!
We will have marked routes where you can hike from 1 to 28.7 miles all on the Twin Valley Trail. All routes will be in Germantown MetroPark, Twin Creek MetroPark and on the TVT Connector Trail.
Participants can navigate the Twin Valley Trail (TVT) on the Five Rivers MetroParks mobile app powered by OuterSpatial.
Registration is required, pre-registration is recommended as space is limited to the first 425 registered hikers. Registration is live!
Along the hiking routes we will have snack and water stations. These stations are a great opportunity to rest, re-fuel and re-hydrate before tackling your next segment. Participants must finish by park closing (10 PM). It is advised that you finish your hike by 8 PM.
Go to www.metroparks.org/tvtchallenge to register and for more info and FAQ's.