Everest base camp with island peak climb - 21 days

Outline Day to Day Itinerary:
Day 01:Arrival day in Kathmandu (1,300m),pick up from airport and transfer to hotel.
Day 02:Siteseeing in Kathmandu, including UNESCO sites.
Day 03:Fly to Lukla (2,800m) and trek to Manju (2750m), 4 hrs walk. Retire in lodge for the day.
Day 04:Trek to Namche Bazaar (3,440m), 5-6 hrs walk. Stay there overnight.
Day 05:Acclimatization day at Namche Bazaar, explore and relax. Stay there overnight.
Day 06:Trek to Tengboche (3,870m), 5-6 hrs walk and stay there overnight.
Day 07:Trek to Dingboche (4410m) 4-5 hrs walk and stay there overnight.
Day 08:Acclimatization day at Dingboche, explore around and take rest. Stay there overnight.
Day 09:Trek to Lobuche (4930m), 5-6 hrs trek continues to the Lobuche for overnight.
Day 10:Trek to Gorakshep (5,160m),hike to Everest Base Camp (5,320m), 5-7 hrs
Day 11:Early hike to Kala Pathar (5,550m) and trek to Dingboche (4410m), 7-8 hrs
Day 12:Dingboche to Chhukung valley (4,730m), 2-3 hrs walk, overnight at lodge.
Day 13:Chhukung to Island Peak Base Camp (5,200m), 3-4 hrs and overnight at tented camp.
Day 14:Island Peak Base Camp to High Camp (5,600m), 2-3 hrs and overnight at camp.
Day 15:Climb to Summit (6,189m) and descend to Chhukung, 8-10 hrs walk for overnight stay.
Day 16:Trek to Tyangboche (3,870m), 4-5 hrs walk. Stay overnight in lodge.
Day 17:Trek to Namche (3,440m), 5 hrs walk. Stay overnight in lodge.
Day 18:Trek to Lukla (2,800m), 6-7 hrs walk. Stay overnight in lodge.
Day 19:Fly back to Kathmandu from Lukla. Transfer to hotel and farewell dinner is held.
Day 20:Leisure shopping day in Kathmandu and relax on your own.
Day 21:Departure from Kathmandu. We will drop you off to airport for safe journey back home.