While working there he met Peter Campbell who was involved in developing ski areas in Collingwood, and the two started a partnership to develop Blue Mountain. Development started in 1941, with the Weider family moving into an existing farm at the base of the escarpment. The family farmed the fields around the base of the hill during the summers. Weider built a small chalet at what is now the north end of the hill, the "Blue Mountain Lodge", and started clearing trails by hand. A single lift consisted of two sleds pulled up the hill by a cable running on the ground and powered by a truck engine, serving three runs, "Schuss", "Granny" and "Kandahar'. At the time Collingwood was primarily a shipbuilding and apple growing region, and had limited tourist access via road, so the first skiers arrived via train at the nearby Craigleith station.