The first day of Eid Al Adha falls on the 10th of Dhu al Hijjah ( the Last Month of the Islamic Calendar) and it is expected that Eid Al Adha 2022 in the Sultanate of Oman may fall on the dates of 09th July or 10th July during the year 2022.
The exact dates will be announced upon moon sighting.
Read here: The first day of Eid Al Adha 2022 has been announced in Oman.