This trail is open to bikes, foot traffic, and horses. Be respectful and follow right of way rules.
No matter which trail you use to access the Deer Run Trail, you are in for a workout, as all access to this trail includes very steep grades. Once at the top though, you'll be rewarded with stretches through some awesome mature forest.
Be cautious as erosion is an issue with deep ravines close to the trail and in some places on the trail.