This strong formal element can be traced at either side of the mountain range as far west as an imaginary line roughly stretching from Pamplona to Bayonne (compare Bardos/Bardoze, Ossès/Ortzaize, Briscous/Beskoitze), where it ceases to appear.
Set in a mountainous area, Baigorri is communicated by departmental roads D15 and D948, with a coach line offering service to Ossès (Basque Ortzaize) within TER Aquitaine's network.