The independent Zion National Park website has added an attractive blog.
This endorsement by Bo for a slot canyon walk caught my eye:

Parunuweap Canyon “is my favorite hike of all times. After hiking just about everything in Zion and nearby and doing this one several times using different ways in and out, I can say without a doubt that Parunuweap is my favorite hike!”
High praise.
So much so that we’ve added Parunuweap to our list of the best hikes in North America.
I would recommend this hike to anyone who is fit!
Parunuweap, the south East fork of the Virgin river, is far, far less visited than much more famous Zion Narrows off the North fork.

Zion National Park – Wikipedia

larger version on flickr – WillsCreek
UPDATE:
Several hikers have written to say that access is not allowed for Parunuweap. Too bad.
UPDATE: Check the comments. Tim states: Actually, you’re allowed in through a technical route called “fat man’s misery.†The only reason the east fork is inaccessible is because of private land ownership on either side.














