The Raven Rocks trail contains multiple ups and downs for a total of 5.3 miles and 1515 feet in elevation. If you park on the other side of the highway, add another half mile or so in each direction.
It may be cold, so dress according to your comfort level, and layering is always a good idea (have a way to store your layers). Bring hiking experience (no newbies or flat only hikers).
By answering the question, you affirm that you know what it takes to hike a tough trail and you're responsible for yourself, and the group leader is not responsible for any injuries or other mishaps.
