Roslin Glen Country Park offers a 3.7-mile loop trail that takes you through a mix of meadows, grassland, and gorge woodland along the River North Esk. While the path can be muddy and challenging to follow at times due to fallen trees and overgrowth, it's worth it for the beautiful scenery and historical sites like the old gunpowder mills. Just make sure to wear sturdy waterproof footwear and maybe download the offline map for backup. And hey, don't forget to stop by the old Roslin Inn for a well-deserved post-hike meal!