You will not stay alone. The Lisbon Tourists - First Week community is already waiting.

A week or two isn't long enough to spend any of it eating alone. Every month brings a new batch of arrivals, so intros happen fast - shared trams, sunset miradouros that skip the tour-group crowds, and a group that turns over completely before you'd even notice.
Group vibe
High-energy, fast friendships, generous with recommendations.
Example members. Real archetypes drawn from the people who already meet up here.
From London
8-day trip, wants a Costa da Caparica surf lesson + Sintra day trip, open to anything.
From Milan
Two weeks, first time in Lisbon, looking for non-tourist tasca spots.
From Toronto
Couple, 10 days, want to join group activities not just solo travellers.
From Moscow
Solo, 12 days, joined last month's group and is now a regular.
One number to sign up. Your group is already waiting on the other side.
Join Tourists - First Week