Travel
The city of Coimbra is very well served by both frequent bus and train routes, from most major cities and towns in Portugal, and particularly Lisbon (Lisbon airport) and Porto (Porto airport). It is less than 200 km from Lisbon and 120 km from Porto. Both Lisbon and Porto airports are well-recognized international airports connected to most international cities. One can catch a train or coach to Coimbra from Lisbon and Porto (https://www.cp.pt/passageiros/pt/consultar-horarios/estacoes/sete-rios and https://www.rede-expressos.pt/en/tickets). You can also avail of the FlixBus service. Cheap coach and bus travel throughout Europe | FlixBus
Please be aware that the conference organization does not handle any accomodation bookings, and you should be aware of false booking scams