Additional refinement based on ground survey or future orthorectified imagery (e.g. ESRI, Bing) would be useful here.

I have done my best to refine representation of the trails in the newly constructed Chestnut Mountain Nature Park (opened spring 2022) by researching: Strava Global Heatmap, OSM public GPS trace, ESRI imagery (pre-construction), official park maps, and YouTube videos depicting the park from both overhead and trail (https://www.youtube.com/watch?v=0oVVXKNrDC0, https://www.youtube.com/watch?v=svNsATBN0K0).  However, there are certainly some features, particularly regarding the trail geometry in the Berm Park "Flight Deck" trail junction area that can not be fully resolved by internet research.