Tres Dias began with what is now the Mid-Hudson Tres Dias community in 1972 (?) in Newburgh, New York.
South Hudson Tres Dias was founded in 1979. Our first Weekend was on March 22, 1979 and was held at Mount Saint Florence in Peekskill, NY.
In 19xx, Mt. St. Florence closed (after how many Weekends?) and we moved to Mariandale Retreat Center in Ossining, NY.
In 20xx we moved to Graymoor, then Don Bosco in 20xx, then back to Graymoor.
Take a walk down memory lane here.