Goa is assessble by bus, train, flight and even a person can have a road trip to goa. The road trip to goa ranks at top 15 road trips in india.The best way to reach goa is by flight if by friends then road trip if budget is problem then by train or bus.
The local sight seeing includes dono paula sunset,
cruise of 1 hr from panjim, shopping at anjuna beach, pubs at baga and calguta, casino in panjim and church at panjim, water sports at baga beach and calangut.
Hotels are easily available at panjim, baga area etc one can also go for resorts I used ashok plaza at panjim and hotel de sai palace at calangut area.
Goa is very safe the police are strict. Even you can ensure your safety at beach also. They take precautionary measure to ensure your safety.