Klondike Bluffs is pleasant, but there are a LOT of moutain bikers on it. However, there are interesting features like very clearly decernable dinasour tracks and lots of slick rock to travel on. Nice short (1/2 mile?) hike to the Bluffs themselves, with a terrific view.
My favorite is a somewhat technical trail from Klondike up over the range towards...a valley I can't remember the name of. I think the trail is called "Baby Steps" or something like that. It's only a suggestion on the Charles Wells book and not in the BackCountry Adventures I don't think. My memory tells me its waypoint #4 in the Charles Wells book for the Klondike Bluffs trail. It consists of a short twisty uphill then a steep twisty downhill section comprised of trash can sized boulders. It's quite fun and interesting, and easier than it looks. I did it in my Land Rover LR3. It connects to the valley with a well maintained dirt road that connects to the main paved road in Arches NP. It's from this valley dirt road that you have two ways to Tower Arch. The northernmost trail head is a hiking trail, it's only a few miles long, but fairly strenous hike. The trail slightly south is the off road 4x4 trail. A group of hikers started the trail as I started the 4x4 route at the same time, and I was only a few minutes ahead of them when we reached the Arch. The Tower Arch trail is slightly technical, but a stock long wheel base 4x4 Taco can do it (because I spotted through for a solo young lady who got stuck at the beginning).
Note, from the Tower Arch trail, there is a road that takes you right to Balance Rock, HOWEVER, this road is currently closed due to severe rain damage last fall. I was just there two weeks ago and they had no plans to open it, but they admited a lot of people were pestering them to do so.
I have some photos of the Klondike to Tower Arch trails on my website from 2006, I haven't processed my more recent trip images. Here is a link to the older ones:
http://blog.nextstepdesigns.com/?p=28
Dinosaur prints
My size 13 shoe is dwarfed
The view from high on top of Klondike bluffs after a short hike.
The road down into the valley is definately a bit more challenging this year than when this photo was taken:
Tower Arch
Okay - I culled through a few more current images, because I was re-living the trip and getting excited all over again
Coming down that connecting trail (Baby Steps?), my Wife in a rental Jeep behind me:
About halfway through Tower Arch trail: