Hi Bhanu, You can explore beaches like Baga, Calunguate, Arambol, Vagator, Morjim in North Goa. There are beautiful churches in South Goa that are good to be explored in a day. Depending on how many days you have, you can choose to spend days at different beaches. You can get bikes on rent at Mapusa. Anjuna beach has good and cheap stay options. You can explore trips to Goa by Tripoto Wanderers here: https://goo.gl/aeT9TA Keep exploring!