3:05 p.m. on November 13, 2010 (EST)
Hey Mike,
Trails are often rated EASY, MODERATE, or DIFFICULT.
These ratings are subjective in my experience, and do not always leave the reader with an understanding of the true nature of the hike. They are however a useful guideline for making a list of hikes you wish to read up on and consider.
Many online resources and hiking guide books give a detailed description of trails so you know about trail conditions, stream crossings, steep climbs or descents, overall elevation change, and so on. These descriptions are much more helpful in planning trips than the easy, moderate, or difficult ratings.
I have hiked trails that were rated moderate, but had very difficult sections, along with some easy sections. While the rating is an average of the level of difficulty I guess, it can be misleading at times. What we tend to remember I think are the steep climbs where we almost passed out, so we may disagree with, or misunderstand the rating. This can lead to unpleasant surprises until we learn to expect, or plan for difficult sections, on trails we hike for the first time.
I would definitely try to read a good detailed description of the trail so I knew what to expect. With a little proper planning on IN & OUT day hikes you can also stop just before you get to a difficult section and do the old 180 maneuver heading back to your vehicle. This way you can enjoy part of a trail that is rated difficult, without doing the difficult part. If you plan the trip with this in mind it's not a bad way to slowly work your way up to doing more difficult trails, and eventually do the entire trail.
It's just a gradual process, start with easy short hikes and work your way up.
What exactly does "more difficult" mean?
It means the trail was difficult to hike in the judgment of the person(s) that rated it I guess.
I haven't hiked that trail, but I would certainly want to read the trail description before hiking it for the first time, and allow plenty of extra time, along with finding out what the availability of water is.
Here is a link to a trail description I found online:
http://hikingthecarolinas.com/looking_glass_rock.php
I hope you have a great time.