You can decide when to travel, the level of service and the hotel standard. Pack in as many activities and locations as possible, or incorporate some relaxation and free time to explore on your own terms.
Pick you from the airport then move to Anuradhapura, check in to the hotel and have some rest stay in Anuradhapura. Morning visit Anuradhapura ancient city, evening visit Mihintale with the sunset. Stay in Anuradhapura.
Move to Polonnaruwa ancient city and visit the city with the bicycles. Stay in Polonnaruwa.
Sigiriya / Minneriya / Habarana
Move to Sigiriya and climb the lion rock and do the evening safari in Minneriya. Stay in Habarana.
Matale / Kandy
Move to Kandy via Matale, visit the tooth temple, evening cultural dance show, have a nice walk around the Kandy lake. Stay in Kandy.
Pinnawala / Colombo
Move to Colombo via Pinnawala elephant orphanage, evening visit the Pettah market, a nice walk in Galle Face beach and try some traditional street food. Stay in Colombo.
Move to Negombo, visit the fisherman village, Negombo city then drop you the Airport.