While there are hundreds of websites on Wicca, here is a list of sites that we have found to contain valuable and accurate information.  

The Witches Voice; AWESOME all around web site on all things Wiccan and Witchy: http://www.witchvox.com

The Witches Voice online GLOBAL database. Find other Wiccans/Witches/Pagans, gatherings, stores and other interesting things happening near you. http://www.witchvox.net

Spirit Online. Excellent information on many Earth Based religions including Wicca: http://www.spiritonline.com

Encyclopedia Mythica. Perhaps the best online resource for information on the Gods and Goddesses of MANY different cultures: http://www.pantheon.org

Aeclectic Tarot. GREAT site for Tarot information (including a discussion board): http://www.aeclectic.net/tarot

The Celtic Connection. Combination store and online information resource: http://www.wicca.com

The Wiccan Rede Project: http://www.draknetfree.com/sheathomas

The Witches League for Public Awareness: http://www.celticcrow.com/

The Glass Temple: http://www.glasstemple.com/home/

Witch's Brew: http://www.witchs-brew.com/index.html

religioustolerance.org: http://www.religioustolerance.org/witchcra.htm

Isaac Bonewit's Cyberhenge: http://www.neopagan.net/

Church and School of Wicca: http://www.wicca.org

WiccaNet: http://www.wicca.net

The Pagan Web: http://www.thepaganweb.com

American Wicca Resources: http://www.americanwicca.com

Wicca 101 @ Red Deer's & Elenya's: http://www.unc.edu/~reddeer

Spells & Magic: http://www.spellsandmagic.com

Trish Telesco: http://www.loresinger.com

PaganPath: http://www.paganpath.com

MythingLinks: http://www.mythinglinks.org/home.html

Branwen's Cauldron: http://www.branwenscauldron.com/

Paganlibrary: http://www.paganlibrary.com/index1.php

Spirit Guides: http://spiritrus.com/spiritguides/

Daven's Journal: http://davensjournal.com

Tangled Moon: http://www.tangledmoon.org/ (we would also advise the reading list at Tangled Moon)

The Pagan Activist: http://www.thepaganactivist.com

Even though this is a non-Pagan site, the Farmers Almanac is an excellent resource for information.
http://www.farmersalmanac.com/