Today I went up to Grotto Falls. I've tried several times to find it, and for some odd reason, I never have. My son went up there for camp, and he said when the trail splits just keep going right and it's only a mile. He is brilliant. I finally made it. There are supposed to be lots of waterfalls along this trail. It is 7 1/2 miles long and takes you to the peak of Hyalite Canyon. Some day, I will have the time.