A handful of climbers still wanted to go ahead with their climbs, but without the route fixed over the Khumbu Icefall it was not possible.
Gyanendra Shrestha, an official at Nepal's Mountaineering Department, said some of the climbers had stayed in the mountain villages to help the Sherpas and their families who had their homes damaged by the April 25 earthquake.
The government has not formally canceled the climbing season and climbing permits are valid until the end of May, but the Sherpas have said they would not rebuild the climbing route because of safety and time reasons.
Mountaineering teams have until the end of this month to climb the peak, but the route must be fixed before it is possible to attempt the climb.
The Sherpas bring the ladders, ropes and equipment needed to clear the trail, but they feel the area is too dangerous and too little time is left before warmer weather melts the ice and monsoon rains bring bad conditions.
The April 25 earthquake has already killed more than 7,500 people in Nepal, flattened mountain villages and destroyed buildings and archaeological sites in the capital, Kathmandu.
