Lag BaOmer, occurring on the 33rd day of the Omer count (the 49 days between the beginning of Passover and Shavuot), always falls on the 18th day of the Hebrew month of Iyar. It is special for two reasons: 

Lag BaOmer is the day when the Mishnaic sage Rabbi Shimon bar Yochai (2nd century CE) passed away. On the day of his passing, Rabbi Shimon revealed the secrets of the Torah, known as the Kabbalah, with his students. Rabbi Shimon instructed his students to commemorate the day of his passing as “the day of my joy.” 

Lag BaOmer is also celebrated as a holiday for a second reason. Rabbi Akiva (50-135), the greatest Jewish sage of his generation, had thousands of students. One year, during the weeks immediately following Passover, thousands of his students died of a plague because they did not treat each other with the proper respect. These weeks are observed as a time of mourning by the Jewish people. However, on Lag B’Omer, the plague ended and the deaths ceased.

Mimouna is a joyous and unique celebration observed by the Moroccan Jewish community, marking the end of Passover. This festive day, which typically falls on the night following the eighth day of Passover, has roots in the rich cultural tapestry of Morocco. Families open their homes to friends, neighbors, and strangers alike, symbolizing hospitality and unity. 

Celebrated by the Ethiopian Jewish community, Sigd marks the 50th day after Yom Kippur and marks the renewal of the covenant between the Jewish people, God and the Torah, beginning with a fast and ending with celebration.

The festival takes place on the 29th of Cheshvan, 50 days after Yom Kippur (10th of Tishrei). According to the Ethiopian tradition, ultimate divine forgiveness requires more than individual repentance on Yom Kippur. Consequently, a period of 50 Days, similar to the time period between Pesach and Shavuot, is required for the community to come together for communal introspection and atonement. The culmination of the 50 days is the festival of Sigd.

Rabbi Dr. Sharon (Zewde) Shalom, a Rabbi of the Ethiopian community in Israel, suggested 5 underlying reasons behind the institution and perpetuation of the festival.

1. Commemoration of Matan Torah (God’s revelation of the Torah), and strengthening the community’s commitment to its study and practice.
2. Renewal of the covenant with God, in a similar fashion to the renewal experienced in the days of Ezra (Nehemiah 8 – 10).
3. Encouraging the community to preserve their Jewish identity, and to remain steadfast in their observance of the Mitzvot (commandments), notwithstanding the difficulties involved, and despite their traditional isolation from other Jewish communities.
4. A day of fasting, repentance, and supplication to God, for heavenly salvation.
5. Promoting unity and connection among members of the community.

Tu B’Av, the 15th day of Av, is considered one of the happiest days on the Jewish calendar, for on this day, many happy events contributing to the unity of the Jewish people took place. In ancient times, this day was celebrated in a unique way. The unmarried women of Jerusalem would dress in white and dance in the vineyards, where they would meet unmarried men and seek their soulmates. In modern times, the 15 Av is considered an auspicious day for weddings.

6 significant events are associated with Tu B’Av

1. Before entering the Land of Israel, a group of spies went to assess the land. They returned with a very negative report, and outraged at their evil report, God decreed that none of those that had left Egypt would enter the land and that they would all die in the desert. Every year of their 40-year sojourn in the desert, numerous Jews would die. In the 40th year, these annual deaths ceased happening on the 15th of Av, marking the day as one of great celebration.
2. During the desert sojourn and the initial conquest and settlement of Israel, the 12 tribes were not permitted to intermarry. This was enacted to maintain the initial land distribution for each tribe. On the 15th of Av, when the land was eventually divided and settled, the tribes were once again permitted to intermarry.
3. Following the incident of Pilegesh B’Givah (Judges 19-21), the tribe of Binymain was proscribed from marrying any other tribe. On the 15th of Av this ban was rescinded.
4. The Altar in the temple required large amounts of firewood to keep it running daily. Tu B’Av was the day when the wood was finally gathered for the upcoming.
5. Following the split in the Unified Kingdom of Israel, Jeroboam, the first king of the Northern Kingdom, posted guards on the highways to prevent people from visiting the Temple during the Festivals. This continued for over 2 centuries until the last king of the Northern Kingdom, Hoshea, removed the guards and allowed travel to the Temple.
6. During the Bar Kochba revolt, the ancient city of Beitar was massacred, but the Romans did not allow the burial of those killed. On the 15th of Av permission was granted to enter Beitar and perform burial rites. A miracle had occurred and the bodies had not decomposed.

Known as the New Year of the Trees, the date is used to calculate the age of a tree for the purposes of tithing. For the past 500 years, it has become a celebration of the land of Israel and is often observed with a festive meal consisting of the 7 species of the Land of Israel and many other tree fruits.

Yom Ha’atzmaut celebrates the day the State of Israel was declared independent in May 1948. Today it is celebrated with fireworks and barbecues.

Yom Yerushalayim marks the miraculous reunification of Jerusalem during the Six Day War of June 1967.