Where did Odysseus first meet his grown son Telemachus?

Odysseus first met his grown son Telemachus in the hall of their home in Ithaca, after returning from his long journey. Telemachus had been searching for news of his father, believing him to be dead, while Odysseus had been disguised as a beggar upon his arrival. Their reunion was emotional, as they embraced after years of separation and uncertainty. This meeting marked the beginning of their collaboration to reclaim their home from the suitors vying for Penelope's hand.