I enjoyed this hike. This park is really beautiful, which is the biggest reason for the high rating. There are some signs on the trails, but I found them hard to navigate. I found no map online, and they were out of maps at the entrance, so I had to follow the trail recorded by others on this app. The different loops can definitely be confusing. I also would not rate this as easy—more like moderate to difficult. There were many steep inclines, the trails are not well maintained and hard to make out at some points, and certain areas were extremely wet and muddy.
Side note—photos of this park online feature a trail along the top of this beautiful hilltop, which is what drew me to Preparation Canyon. This loop is all forest and does not include that trail, which I did not know. You have to turn right at the entrance instead of left and follow the signs for the scenic overlook. There is a deck built into the hill that leads down into the trail. I followed the trail for about a mile, not sure how far it actually goes. But I would highly recommend going to the scenic overlook, as it was STUNNING.