Historic England summarises this impressive monument thus:
"A cairn situated on the flat crest of the south-east spur of Royal Hill at 395.0m OD being a mound of partly-turf-covered large stones with a depression in the centre. Its diameter is 16.0m and its maximum height 1.6m."
Clearly, not a site to miss when visiting the other excellent cairns/cists in the locale of Royal Hill.
To be fair, the posted images say all there is to say about the quality of this excellent cist - for me, the finest of the monuments clustered around Bellever Tor.
Directions: Take the B213 Ivybridge turn off the A38. If you exit from the E, turn R, cross over the A38 and take the first L on the roundabout signposted for Cornwood. If you exit from the W, take the first L on the roundabout signposted for Cornwood. Follow the Cornwood Road for c. I mile until you reach a mini roundabout. Take the L turn onto a narrow lane for Cornwood. Stay on this road for c. 2.5 miles until you reach the Cornwood Inn at a crossroads in Cornwood. Take the R turn for Torr/Harford onto a lane. After 0.25 miles stay straight on the lane. After another c. 0.5 miles stay straight. After another 0.25 miles turn L up an un-signposted lane and bear R after a sharp corner. Follow this narrow leafy lane for c. 0.25 mile then take the L fork. The road will end c. 0.4 mile later just after Watercombe Farm. Park as close as possible and follow the track for c. 0.5 mile past the water treatment buildings reaching the open moorland of Stalldown Moor. When you are 100 yards clear of the buildings strike N uphill towards Stalldown Stone Row relying on GPS or Map Reading to reach the Southern Terminal 0.5 mile N at SX 63218 62074.