Is his the "official" place to buy entry tickets: https://www.parkguellonline.cat/pg_muslinkIII/venda/index.jsp?lang=3&nom_cache=PARC&property=PARC#close
It shows every day up thru end of April as unavailable except a few weekends this month. I hope this isn't true as we plan being in Barcelona late March.
IF we are able to get tickets, is the guided tour recommended? I would think so, but I suspect the crowds may make it hard to follow a group?
Thanks
-Bill