Virtual Jerusalem - Jewish Holidays

Holidays are presented throughout the Jewish year with information on the history and customs as well as recommended reading for each Holy day.
http://www.virtualjerusalem.com/judaism/holidays/

Yahrtzeit

Conversion of English dates to Hebrew dates for annual proper prayer times for the dead. Prayers and information included.
http://yahrtzeit.com

Everything Jewish

Detailed guides to Shabbat, Rosh HaShanna, Yom Kippur, Sukkot, Hanukkah, Purim, and Passover.
http://www.everythingjewish.com

Midrash BEN ISH HAI

Customs, traditions and halakhoth of the Jewish holidsys, based on the writings of Hakham Yoseph Hayyim of Babylon.
http://www.midrash.org

Shabbat & Yom Tov Candle Lighting Times

From the Orthodox Union.
http://www.ou.org/zmanim/default.htm

Jewish Holidays and Festivals on the Net

Source for Jewish holiday celebrations on the web. Presented by The Jewish Post of New York and Holidays on the Net.
http://www.melizo.com/festivals/

Graphics Schmaphics

On-line Judaic greeting cards for all occasions.
http://www.designsbydaybreak.com/jewishgreetings/mycards.html

Jewish Holidays by Mazornet

Jewish holidays, celebrations, customs, and traditions. From Rosh Hashana and Yom Kippur to Purim, Passover, and Shavuot. Features a calendar with Hebrew and Gregorian dates for the coming year.
http://www.mazornet.com/jewishcl/Holidays/holidays.asp

Yizkor

Online Yahrzeit email reminder service and memorial. Information on memorial customs, Memorial prayers in Hebrew, English with transliteration.
http://yizkor.ort.org

Jewish Event Planning

Special event planning site featuring: Weddings, Bar/Bat Mitzvahs, birthdays, bris, births, and anniversaries.
http://www.yoursimcha.com/

Jewish Holidays at Aish

Portal to all major and minor Jewish holidays with a short, introductory description, leading to dedicated sections. Features upcoming holiday. By Aish Hatorah.
http://www.aish.com/holidays/

The Holidays at Ohr Samayach

Directory, featuring articles and observance guides. By Ohr Samayach.
http://ohr.edu/yhiy.php/holidays/

Jewish Date, Holiday, Parsha & Zmanim Calculation Web Service

Calculate daily zmanim. Convert to/from Hebrew dates. List parsha, holidays. Via Web Service.
http://services.quicsolutions.com/JewishChrononomy

Yom Tov - Classes on the Jewish Holidays

Online collection of articles on the Yomim tovim, directed by Rabbi Yehudah Prero. Graphical listing of the holidays. By Torah.org.
http://www.torah.org/learning/yomtov/index.html

Guide to the Jewish Year

An introduction to the events of the Jewish year, covering holidays and fastdays.
http://members.aol.com/LazerA/jewyear.html

Chabad.org Candle Lighting Times for Shabbat and Holidays

Find Shabbat and Holiday candle lighting times for any date in city in the world. Search by City, ZIP or Latitude/Longitude.
http://www.chabad.org/calendar/location.asp?AID=6226

Jewish Holidays at Chabad.org

Portal to collection of Jewish holiday websites by Chabad.org. Detailed guides to all observances.
http://www.chabad.org/article.asp?AID=46093

Holiday Fun and Games

Holidays on Parade - A series of stories, educational material, fun and games, coloring pages for Jewish children.
http://www.torahtots.com/fungames.htm