Considering her final night of filming seemingly took place around a certain cabin of note, that location has played into theories and speculation, though it seems unlikely that the Arrow team would offer such a blatant tease like that without some form of trickery involved.
Unlike Ricardo Diaz’s fiery exit, the details behind Felicity’s final episode are largely under wraps, and it’s not entirely clear how she’ll get taken out of Oliver’s story for the years between the timelines.