You’ll struggle to follow the trail from Pool bridge camp site, its been washed out by the river in a few places & then its a push up to Lucott farm.
If you follow your route for about a mile from Horner tea rooms, when you get to a large grassy clearing, a nice bit of singletrack goes off up on your right, keep following this straight on at the signpost & it will bring you out on a fireroad on Ley hill, turn left & it takes you to the top of the road climb from Pool bridge near the entrance to Lucott farm lane.
Here
From there you can drop down the road a short way & turn right onto the bridleway that leads to the top of the push up from the campsite.
Or just blast down the lane to the farm.