Take the rough track at NX 0929 7737 on the A77. After c. 200 yards park up at a junction: there is a ditch in the road blocking further progress. Head c. 100 yards N along the track, go straight into a field. Head W alongside the fence, following the fence round a corner towards a dry stane dyke. The dry stane dyke heads WSW to the cairn on the summit of Carlock Hill. My route is viewable on Carlock Hill Cairn.
Drumduff Cairn is located in open moorland c. 4 miles S of Ballantrae. Take the unsigned single track road SE off the A77 at NX 0943 7895. Bear left after c. 0.3 mile. Follow this narrow track for c. 1.7 miles to a lay-by at NX 0699 7710. Walk c. 200 yards W along the track to a belt of trees at NX 0681 7705. Follow the grass track heading S for c. 0.5 miles to the track end at NX 0709 7632. Walk c. 220 yards W through rough moorland to reach Drumduff Cairn. My route can be viewed on Drumduff Cairn.
Directions to Penderry Hill:
There is a minor crossroads on the A77 at Glenapp Church, c. 6 miles S of Ballantrae and 4 miles N of Cairnryan. Take the unsigned road opposite Glenapp Church and turn immediately right onto a dead end at Glenapp Schoolhouse. Park up at NX 0743 7466 and follow the Ayrshire Coastal Path bearing right across the Water of App Bridge. Head SW and bear right up the ACP at NX 0671 7421. Follow the ACP for c. 1.2 miles to reach a pair of short standing stones at NX0552 7453. Continue N on the ACP for c. 0.2 miles to reach NX0561 7485. Head SE through a gate on the left. After c. 30 yards head N through a gate into open moorland. Follow a track heading N at first, then take a track heading NW up the slope. Maintain a NW bearing towards the OS Trig Point to reach the cairn on the summit of Penderry Hill. My c. 2.5 miles route is viewable on Penderry Hill Cairn.