Sinj
Departure of the bus in the morning from the designated location. Drive to the planned destination and continue the journey by bicycles to Sinj. Visit to the Sinj Alka Museum. Check-in at the hotel. Dinner. Installation of a mobile planetarium. Night sky observation, followed by entering the dome and a projection with a lecture. Overnight stay.
Trilj
Breakfast. Organization of the Alka on bicycles. Cycling on bike paths in the vicinity of Sinj and cycling to the Old Town above Sinj. Lunch at a restaurant. Drive back to Sinj. Then, departure by bus towards Trilj. Rafting on the Cetina River. Check-in at the hotel. Dinner. Installation of a mobile planetarium. Night sky observation, followed by entering the dome and a projection with a lecture. Overnight stay.
Imotski
Breakfast. Cycling around Imotski. Continuing the journey by bike. Upon arrival, a walking tour of the city with a guide. Cycling to the Blue Lake. Descending on foot to the lake shore for swimming. Lunch at a restaurant. Cycling to the source of the Vrljika River in Proložac and Prološko Blato Lake. Check-in at the hotel. Dinner. Installation of a mobile planetarium. Night sky observation, followed by entering the dome and a projection with a lecture. Overnight stay.
Biokovo
Breakfast. Bus ride to the Biokovo Nature Park. Upon arrival, cycling on suitable paths. Lunch at a restaurant. Short break and departure towards the school. Arrival at the starting point in the evening.
Every evening after the hotel dinner, there will be an Astronomical Lecture on various topics followed by sky observation. After the lecture, the installation of a mobile planetarium takes place in the vicinity of the hotel – a large portable dome where several dozen people can be accommodated. Inside the dome, there is a projector for projecting educational videos about the universe, constellations, planets, and galaxies onto a spherical surface.