If you are not travelling by car, you can take a train or minibus (in front of Gdynia Glowna train station) to Jurata. This is the easiest way. If you have very little luggage and are feeling adventurous you can take a ferry from Gdynia, Gdansk or Sopot to Jastarnia (2 km away from our place) or Hel (9 km away). There are bus and train services to Jurata from both places. However I would advise you to take the sea route on another occasion to go to Gdansk for fun for a day trip, to do some sighseeing there.