Hi Aparna, In Chikamagaluru,visit Mullayanagiri,Baba Budan Giri,Seethalagiri,Kemmanagundi,Hebbe Falls,Kudremukh,etc;Sringeri/Horanadu can also be an added option enroute Chikamagaluru to Udupi.There are trekking routes to be explored,if they interest you. In Udupi,you can explore Malpe beach,St.Mary's island,SriKrishna Temple,etc; The stretch from Udupi to Gokarna is a beautiful coastline comprising of Murudeshwar,Gokarna,etc; with lots of scenic beaches. Since you are travelling during peak holiday season,it is advisable to pre book your accomodation. Attaching a few options for you below. Please click on the links to see information, location and booking details.