Altbachtal Temple Precinct
About
More than 5 hectares of the Altbach valley held dozens of small shrines packed shoulder to shoulder, the densest cult site in Roman Trier. Treveran deities such as Ritona and Aveta kept their own temples with courtyards laid out for ritual banquets and offerings. Worship ran here from the first century CE for some three hundred years, so pilgrims in 117 already climbed these slopes. Excavators in the 1920s lifted a relief of Mithras being born from the rock out of the rubble.
What happened here
A sanctuary is a precinct, not a building — an enclosed area with a boundary that matters legally. Inside it, rules apply: certain acts are forbidden, debtors and runaways may claim protection, and in some the birth or death of anyone is not permitted. Pilgrims arrive on foot, sometimes over days, and there is accommodation, water, and a market selling exactly what they need to offer. Priesthoods are local and hereditary or annual and political depending on the place. Treasuries hold the accumulated gifts of centuries, catalogued on stone. Festivals draw crowds from a whole region and bring games, contests and trade with them. Between festivals the place is quiet, staffed by a caretaker and visited by a trickle of travellers.
Sources
Nearby
Roman Maps shows the empire frozen at 11 August 117 CE, the day Trajan died — its moment of greatest territorial extent. Explore the full map →