you'll land in Managua Airport, go thru customs where you pay $10 to enter the country, pick up your luggage and catch your ride to SJDS. the ride is about 2 hours, but on the way you'll see several volcanoes situated in lakes. Nicaragua is called the land of lands and volcanoes, because there are lakes in volcanoes and volcanoes in lakes. you can schedule to have Marina prepare a meal for you upon arrival. then you can just relax and watch the sun set.