Argentina
Buenos Aires
1996 · Buenos Aires
Spain · 14th Century
The Eucharistic miracle of Alboraya-Almácera occurred in 1348 in the Valencia region of Spain, just three years after the famous Amsterdam miracle and during the same devastating period of the Black Death that was sweeping through Europe. The miracle involves one of the most unusual and charming elements in Eucharistic miracle history: fish returning consecrated Hosts to a priest.
In 1348, a priest from the parish of Alboraya-Almácera was traveling to bring Holy Communion to sick parishioners who could not attend Mass, a common practice of pastoral care especially during times of plague. He was carrying a ciborium (a covered container) containing several consecrated Hosts. To reach his destination, the priest needed to cross a river, likely the Carraixet River or one of the irrigation canals that crisscross the Valencia region.
The priest was crossing the river on mule-back, as was common for travel in rural medieval Spain. Suddenly, without warning, a rushing wave swept through the river, likely caused by a flash flood or sudden surge of water. The wave struck the priest and his mount with tremendous force, throwing the priest from his mule into the turbulent water. In the chaos, the ciborium he was carrying was emptied of its precious contents—the consecrated Hosts fell out and were being carried away rapidly by the current toward the mouth of the river and the sea.
The priest, struggling in the water, managed to save himself with great difficulty. Reaching the shore, he was filled with profound remorse and distress. The Hosts he had been entrusted to bring to the sick were now lost in the river, being carried away downstream. He stood on the bank, distraught, unsure how to recover the sacred elements.
At that moment, some local fishermen who had witnessed the accident approached the priest. They were astonished and wanted to tell him what they had just seen: three fish, each swimming deliberately toward the priest, each carrying in its mouth a little white disc resembling a Communion Host. The fishermen recognized immediately that something miraculous was occurring.
The fish swam directly to where the priest stood on the riverbank. One by one, each fish placed its Host carefully into the chalice (or another vessel) the priest was holding. All three consecrated Hosts were returned intact, completely dry and undamaged despite having been submerged in the rushing water. The fishermen and the priest recognized this as a clear divine intervention—God's providence ensuring that the Blessed Sacrament would not be lost or desecrated.
News of this miraculous event spread rapidly throughout the Valencia region. The local bishop initiated an investigation and officially recognized the miracle. A chapel was built on the site to commemorate the event and preserve the memory of God's providential care for the Eucharist. The chapel became a place of pilgrimage and devotion.
Numerous documents testifying to the miracle were carefully preserved and can still be consulted today. The miracle was featured in the Carlo Acutis exhibition of Eucharistic miracles, which systematically documented miracles from the medieval period. The story has been passed down through generations in the Valencia region, and devotion to the miracle continues among Spanish Catholics.
The miracle of Alboraya-Almácera is particularly significant because it demonstrates several theological themes: God's providential care for the Eucharist, even using natural creatures (fish) as instruments; the incorruptibility of the consecrated Host even when exposed to water; and the participation of creation in reverence for the Real Presence of Christ. The use of fish as instruments is theologically rich, as fish are ancient Christian symbols (ichthys) and recall Christ's multiplication of loaves and fishes and His calling of fishermen as apostles.
A small church with two fish sculpted on the door was built on the site of the miracle in the Parish of Almácera. The church features two paintings reproducing the entire event, a mosaic on the exterior, commemorative tablets marking the 650th anniversary in 1998, detailed frescoes depicting the miracle, and fish representations on the church entrance door.
This miracle has received explicit recognition from Vatican/papal authority through formal decrees, papal bulls, or official Holy See approval.
Recognition status cross-referenced using Magisterium AI, a third-party tool that searches a corpus of Catholic Church documents. This does not constitute official Church verification.
Detailed historical account with theological reflection
Additional documentation and historical context
Catholic catechetical resource featuring the miracle
Original exhibition reference to this miracle