Some of the areas we visited might be difficult to find without a navigational device, although in several cases there are well-posted road signs and helpful information boards advising which roads are open. Remember that many become impassable after a soaking rain. As far as up-to-date road access info, we found that the visitor center posts the best local information.
Below: a geotagged sampling of photo opportunities along some of the popular roads. Click on photo thumbnails for larger popup images. Click on full screen map for best viewing experience. Click on satellite option for best detail of the ground.