There's a host of online resources specific to hiking in the region.

Yosemite National Park ( Official park website.

Sequoia & Kings Canyon National Parks ( Official parks website.

Sierra Web ( Eastern Sierra events and links to local visitor information.

Sierra Wave ( Regional news site.

High Sierra Topix ( Excellent Sierra Nevada forums. ( Forums with deep Yosemite knowledge.

Lonely Planet ( Destination information, hotel bookings, traveler forum and more.