Lower Slickrock

"Lower Slickrock" doesn't correspond to a named, documented trail or Great Western Trail segment in Forest Service, BLM, or park guidance for the Bryce Canyon/Dixie National Forest region. The name likely refers informally to a stretch of exposed slickrock terrain rather than a signed, standalone destination.

What's confirmed

• No trailhead, mileage, or route description turns up for this name specifically
• The region has plenty of genuine slickrock terrain along named Great Western Trail segments and Forest Service routes nearby

If you're after a documented slickrock hike in this part of Utah, the Griffin Top and Barker segments of the Great Western Trail, or the well-known Slickrock Trail near Capitol Reef and Moab, are better-sourced options.