Lower Narrows has one of the longer sport/trad mixed routes in Grotto Canyon, West Coast Idea-5.10c. At 35 meters, it requires two ropes for the rappel and gear to 3”. Definitely one of the more unique routes of the 250 to choose from. It is to the far right hand side of the Lower Narrows wall as the canyon starts to head north again. The Lower Narrows is across from the Upper Narrows which also features some long routes requiring two ropes. Grotto Canyon