The ESN network consists at this moment out of 42 countries and 534 local sections.

ESN > PORTUGAL > ESN Castelo Branco
Name: ESN Castelo Branco
Address: Av. Pedro Alvares Cabral 12, 6000-084, Castelo Branco and Idanha-a-Nova, Portugal
Website: http://www.esn-castelobranco.org/