Overview McConkie Ranch Petroglyph Trail is a 4 mile out and back trail located near Vernal, Utah and is rated as moderate. The trail is primarily used for hiking and is accessible year-round. Reviews Photos Tracks Mission Ready (56) 29 days ago N/A: 1 Completed 1 Reviews So glad the property owner preserved it! Awesome! Worth the trip. Be ready to climb a little. The owner is very nice and gave us a tour. Wesley Hawkins (876) 7 months ago N/A: 22 Completed 11 Reviews Awesome petroglyphs! Ranch is actually a few yards further then the map says.. But it gets you in the general direction. Was easy with little kids and dog, great hike! Myke Weber (2254) almost 2 years ago N/A: 47 Completed 48 Reviews Some of the best petroglyph viewing in the entire west! Panel, after panel, after marvelous panel are easily accessible. From the parking lot, the best glyphs are to the South.