At the present time, the one place of pilgrimage that is known is Elisabeth Leseur’s gravesite, just outside of Paris.

Cimetiere Parisien de Bagneux,
45, Avenue Marx-Dormoy, 92220

Bagneux (Hautes-de-Seine) among the graves of the Dominican Sisters of Catherine of Siena located in the 13th division, 18th row, 1st grave.

The homepage of the cemetery may be found here.

Photos courtesy of France Roseau.