Hi, glad to see people are still interested in North Cyprus. You could stay at the Oscar resort hotel ( https://www.directtraveller.com/hotels/north-cyprus/kyrenia/oscars-resort-hotel ),
which is around 1.5 miles form the town centre and has a beach. if you are looking for more luxury you could also choose the Vuni Palace hotel ( https://www.directtraveller.com/hotels/north-cyprus/kyrenia/vuni-palace ) which is next door and a 5 star hotel. If these are too far out, then the Dome hotel ( https://www.directtraveller.com/hotels/north-cyprus/kyrenia/dome-hotel ) is actually located in the harbour area of kyrenia, and has access to the sea (although not a beach). i hope that helps, and you enjoy your holidays.

Thanks,
Stevens.