Piatra Rosie, the Red Rock, is one of the six Dacian fortresses of the Orastie Mountains and, arguably, the most awkward to reach, which is exactly how its builders wanted it. The fortress stands on a steep hill above the village of Luncani, with its walls stepping up the slope in terraces, built in the characteristic Dacian way, from dressed stone blocks laid with timber beams. It was part of a defensive chain that protected the Dacian capital, Sarmizegetusa Regia, which lies higher in the mountains. UNESCO listed the group in 1999.
The Dacian kingdom reached its height under King Decebalus, who for years held off the Romans, and the fortresses are the physical record of that struggle. When Trajan's legions attacked in AD 101 and again in 105 and 106, the Dacians fell back to these hilltop strongholds one by one. Piatra Rosie fell in the second war, and its defenders were killed or taken, but the stone footings and the commanding view remain. At the top, you can see in several directions, which was the whole idea. The walk from the road is steep and can be slippery after rain, so wear proper boots.
The riding is mostly on narrow lanes through the foothills, with beech and oak forest closing in around the road and glimpses of the high Retezat peaks on clear days. Beyond the villages, forest roads can be rough, with loose stones and washouts, and not all of them are suitable for fully loaded touring bikes. Weather is changeable, with fog at dawn and thunder in the afternoon. A visit in late spring, when the meadows are full of wildflowers, or in autumn, when the beech leaves turn orange, is a delight.
The nearest town of any size is Hateg, sixteen kilometres away, and smaller places like Bosorod and Pui have shops and a few places to eat. Take water, a snack and a spare layer. Villagers are generally friendly and curious, and a polite greeting in Romanian will earn you a smile and sometimes a free glass of milk or a shot of homemade palinca.