The Altona Hotel located on Rue du Faubourg Poissonnière is very easy to access by public transport. The Barbès-Rochechouart Station Lines 4 and 2 is just 120 meters from the hotel. Gare du Nord is a few hundred meters from the hotel.
Métro
Gare du Nord (lines 4 & 5), Barbes (line 4). RER B & RER D : Gare du Nord.