1. A390 approximately 2 miles west of Lostwithiel turn left onto the B3269 signposted Fowey.
2. After 200 yards turn right (signposted ‘Treesmill’).
4. After 1 mile turn left at the sign for Hidden Valley Gardens, and proceed to the bottom of the lane (0.5 mile) going past Colwith Farm.
Satnavs can lead you astray. Best to use Google Maps. Last part of approach is down narrow lane with some passing places.