I grew up there and my family still live there. There’s quite a bit of stuff that used to be fun on an early 90s hardtail, but would be pretty boring on a modern bike.
The better stuff was:
Hillhead to Mansands – turn left just past the old garage (now houses) on the lower ferry road and follow the path down to Mansands.
Southdown to Mansands – go up Southdown Hill then follow the path down towards Mansands when the road finishes.
Churston Woods – a few drops and tracks hidden in the woods. Not sure how this has held up as many of the trees were felled last year.
Berry Head – cheeky bit of singletrack in the woods where the third fort was planned to be built in the 18th century.
Pig Track from the halfway along Kennels Road down to Greenway.
If you want more technical stuff and/or jumps, I’d head to Scadson – near Cockington.
JP