The views at Arches are utterly spectacular and have to be seen to be believed. However, these areas are where the vast majority of the park's visitors spend their entire visit. Large portions of the park are virtually empty and remain a multicolored wonderland for backcountry hikers like you and me. Your best bet is to pick up a good topo map and start planning. In our experience, the visitor center staff isn't always as attuned to the needs of backcountry hikers as is the staff at nearby Canyonlands National Park, so it's an excellent idea to do a little research and planning before you arrive.
Planning is also critical because conditions in the park can be harsh.
Carry lots of water and definitely wear sunscreen. Also, be sure to tell family or friends and the park officials of your exact itinerary. With a little preparation, you can safely enjoy what this amazing desert has to offer. The Garden of Eden epitomizes the Arches backcountry experience. Well within view of the Windows section, the Garden of Eden receives few visitors outside of those who stop at its roadside pullout.