San Juan Capistrano in Orange County, California — The American West (Pacific Coastal)

The Great Stone Church

Mission San Juan Capistrano

Great Stone Church Marker image. Click for full size.

Photographed by Craig Baker, March 11, 2026

1. Great Stone Church Marker

Inscription.
The Great Stone Church
1797 - 1806 · Under construction
1806 - 1812 · House of worship
Dec. 8, 1812 · Felled in earthquake

May the earthquake victims rest in peace.

Topics. This historical marker is listed in these topic lists: Architecture • Religion & Religious Structures. A significant historical year for this entry is 1797.

Location. 33° 30.122′ N, 117° 39.728′ W. Marker is in San Juan Capistrano, California, in Orange County. It can be reached from the intersection of Old Mission Road and Camino Capistrano. Touch for map. Marker is at or near this postal address: 26801 Old Mission Rd, San Juan Capistrano CA 92675, United States of America. Touch for directions.

Regionally, this marker is in Greater Los Angeles

and in the Peninsular Ranges.

It is also on the American Pacific Coast.

Globally, it is in North America,

on the Ring of Fire,

in the Pacific Rim,

in the Western Hemisphere,

in the Western World,

and in the Anglosphere.

Historically, it finds itself in what was once New Spain

and also Mexico’s Alta California.

Other nearby markers. At least 8 other markers are within walking

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distance of this marker: El Camino Real Bell (within shouting distance of this marker); Mission San Juan Capistrano (within shouting distance of this marker); El Camino Real (within shouting distance of this marker); The Founding Documents of Mission San Juan Capistrano (within shouting distance of this marker); San Juan Capistrano Mission (within shouting distance of this marker); Olive Mill (within shouting distance of this marker); Metalworking Furnaces (within shouting distance of this marker); Fr. Serra’s Church (within shouting distance of this marker). Touch for a list and map of all markers in San Juan Capistrano.

Another marker is no longer nearby. Mission San Juan Capistrano (was within shouting distance of this marker but has been confirmed missing).

Regarding The Great Stone Church. The church was a massive, Greco-Roman style structure and the largest stone building west of the Mississippi. Destroyed by a 6.9 earthquake in 1812, its ruins remain a focal point of the Mission, honoring 40 people who died when the bell tower collapsed.
Built between 1797 and 1806, the church was 180 feet long and 40 feet wide,

Photographed by Craig Baker, March 11, 2026

2. Great Stone Church Marker

with a 120-foot-tall bell tower. It was crafted from stone by local Native Americans and artisans, featuring a distinctive, large-scale design rarely seen in the region at the time.
On December 8, 1812, during the Feast of the Immaculate Conception, a magnitude 6.9 earthquake caused the mortar in the walls to fail and the bell tower to collapse, killing 40 people and leaving the building in ruins.
The church was never rebuilt, allowing it to serve as a monument to the victims.

In 2004, a $9.6-million, 17-year project of seismic retrofitting was undertaken to preserve the ruins for future generations. Prior to that, visitors viewed the ruins from behind a fence.
The site is part of Mission San Juan Capistrano. Visitors can view the ruins as a reminder of the area's Spanish missionary, indigenous, and Mexican history. The original, smaller bells from the collapsed tower are still on display.

The nearby Mission Basilica, dedicated in 1987, was built to resemble the Great Stone Church's original design.

Great Stone Church Ruins and Marker image. Click for full size.

Photographed by Craig Baker, March 11, 2026

3. Great Stone Church Ruins and Marker

The marker is at lower right.

Mission Basilica image. Click for full size.

Photographed by Craig Baker, March 11, 2026

4. Mission Basilica

Built to resemble the Great Stone Church's original design.

Credits. This page was last revised on March 31, 2026. It was originally submitted on March 31, 2026, by Craig Baker of Sylmar, California. This page has been viewed 33 times since then. Photos: 1, 2, 3, 4. submitted on March 31, 2026, by Craig Baker of Sylmar, California.