Known as the Kawsar winter camp, its programs are sponsored by the Islamic Center of Moscow.
They began on the first day of the new year.
The boys attending the camp engage in sport activities and various cultural events.
They also take lessons on reading and recitation of the Quran, religious teachings, Hadiths, and ethics, among other things.
There are around 25 million Muslims in Russia today, a rise of 40 per cent since 1989.
By 2020, with the continued growth rate, Muslims will account for one-fifth of the entire population.