Also check out www.ajroadtrips.com for some great slot canyons. Zion is great in September/October when the leaves are changing, even though the water is colder. Bell/Little Wild Horse can be good in the winter if you dress warm.
Some of my personal favorites are Peek-aboo and Spooky in Escalante.
( http://www.ajroadtrips.com/go/trips/escalante/peekaboospookbrimeston.html )
Some of my personal favorites are Peek-aboo and Spooky in Escalante.
( http://www.ajroadtrips.com/go/trips/escalante/peekaboospookbrimeston.html )