The Musselburgh Trail is a hidden plaque trail along the River Esk, celebrating local heritage, wildlife and nature. Follow the trail to find all six illustrated plaques hidden along this scenic 4km trail. When you find a plaque, make a rubbing with your crayon and paper. Once you've discovered all six plaques, lay your rubbings side-by-side to reveal a secret 10-word phrase. Visit the website to input the phrase to unlock your special certificate!