Hotels and alternatives
Nothing. Your closest hotels are in Le Kef (35 km north) or Jendouba (90 km north) which is good for visiting Chemtou.
Restaurants and alternatives
There is a bus line between Le Kef and the village of Dahmani. From Dahmani there is a 7 km walk or (if you're lucky) hitch to Medeina.
Opening hours and Tickets
Medeina is open at all hours with free access.