I booked 2 nights in tevria. First day drove for jlem to tzfas (walked around the artist quarter and old city, went down to the arizals kever) and then drove to tveria. Second day went to the rambam kever then drove up to the Golan. Har bental was really neat. Drove to the banias but apparently the only way to see the falls is with a 45min hike... So that was a fail. Made for a lot of driving and a shleppy day. Stopped in meron on the way back down to tveria where we went to the kineret and ate at assado (never had worse serve in a restaurant).
I didn't research properly before, but meron is very close to tzfas - worth doing the day you go to tzfas.
Staying in tveria added a bit extra driving but we wanted to stay in the same place both nights and had to be back in jlem early the next morning so staying in tveria which is closer was ideal.