Aquae Passeris
Aquae Passeris one of the numerous places in Etruria frequented for its warm baths, which appear to have been in great vogue in the time of Martial (6.42. 6). It is placed by the Tab. Peut. on the road from Volsinii to Rome, between the former city and Forum Cassii: and was probably situated at a spot now called Bacucco, about 5 miles N. of Viterbo, where there is a large assemblage of ruins, of Roman date, and some of them certainly baths, while the whole neighbourhood abounds in thermal springs. (Cluver. Ital. p. 561; Dennis's Etrsria, vol. i. pp. 202. 211.)
An inscription published by Orioli (Ann. d. Inst. vol. i. p. 174--179) writes the name AQUAE PAS-SERIANAE.
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.