The event that will take place under the auspices of the General Secretariat of Sports, is scheduled for Friday, June 3 until Sunday, June 5, 2022 at the Municipal Indoor Gym of Lavrio.
As stated in the announcement of EGO:
“The Municipality of Lavreotiki and the N.P.D.D. “Thorikos” in co-organization with the Hellenic Gymnastics Federation and under the auspices of the General Secretariat of Sports through the Be Active program, hold the 20th Gymnastics Festival for All of Eastern Attica, which will be held from Friday 3 June to Sunday 5 June at the Municipal Indoor Gym of Lavrio “.
See here the announcement of the event.
source: on sports