Le Trincee All Sport climbing 76 routes in area

Best thing you can do is follow the gps location. The access is the same as for Falesia Segrom.

Or if you are old school, coming from Arco, reach Nago along the highway SS240 direction Rovereto, at the Nago roundabout continue straight, pass the "Hotel Rubino", and a bit after the traffic light turn right into a country road, pass thorough the vineyards and follow the road uphill. Keep driving till you reach the parking spot in front of falesia segrom.

From here continue on foot up the path to "falesia segrom" (there are sigs and pictures at the entrance), once at this crag, start walking towards the left on a stair-path. Once the stair path begins going downhill, go right instead (uphill). There should be a few ropes helping you on the steeper part of the hike. Careful cause it can be pretty slippery and it's easy to step on rocks that could eventually roll down to the lower sectors. You'll soon reach a gravel path. walk towards the left. After 20-30 meters go right uphill inside the woods (it's not so obvious but I guess you can get to the crag pretty much if you turn right at any time). From here you'll get to the canyon within few minutes.

I've heard there's an easier path to the crag but I haven't tried myself, if someone knows it, please update the approach