1. Mt. Putucusi is a mountain located in Cusco, Peru. It stands at an altitude of 2,560 meters above sea level and is known for its challenging hiking trails. The mountain offers stunning views of the Urubamba River and the surrounding valley. The hike can take approximately 3-4 hours and involves steep climbs, narrow paths, and ladders.

2. There are no specific working hours for Mt. Putucusi as it is a natural attraction. However, visitors are advised to start the hike early in the morning to avoid crowding and extreme weather conditions. There is no official contact phone number for Mt. Putucusi available.

3. There is no admission fee for hiking Mt. Putucusi, and tickets are not required. The mountain can be accessed by foot from the town of Aguas Calientes, which is near Machu Picchu. Visitors can also take a bus or train to Aguas Calientes from Cusco and then hike to Mt. Putucusi. It is recommended to hire a guide for the hike as the trails can be challenging and easy to get lost in. Visitors should also bring appropriate hiking gear, enough water, and snacks for the journey.