Route 15.—By rail viâ Gan and Laruns, [Footnote: This railway was to be opened this year (1883).] and carriage from Laruns.

From Pau to Lourdes.

Route 16.—Viâ Coarraze-Nay, Montaut-Bétharram, and St. Pé.

From Pau to Oloron.

Route 17.—Viâ Gan and Belair.

From Lourdes to Argelès.

Route 18.—Viâ Soum, Lugagnan, and Boo-Silhen.

From Lourdes to Pierrefitte.

Route 19.—Viâ Soum, Lugagnan, Boo-Silhen and Argelès.

From Lourdes to Cauterets, Luz, St. Sauveur, Barèges, and Gavarnie.