Territorial Statehouse State Park Museum
Utah’s Oldest Government Building — 1852 Territorial Capitol in Fillmore, Pioneer Museum, Log Cabins, Rose Garden, Named for President Millard Fillmore
Territorial Statehouse State Park Museum is a state park museum at 50 West Capitol Avenue, Fillmore, Millard County, Utah. The park preserves Utah’s oldest existing governmental building — the 1852 Territorial Statehouse that served as Utah’s first capitol, a pioneer museum with artifacts and portraits of early Utah governance, restored pioneer-era log cabins, an 1867 stone schoolhouse, and an All-American Rose Society garden.
The Territorial Statehouse is Utah’s oldest surviving government building — construction began in 1852 when Fillmore was designated as Utah Territory’s first capital. The town itself was named for President Millard Fillmore, who signed the act creating Utah Territory in 1850.
The original plan called for a grand four-wing building, but only the south wing was completed due to funding shortages. The Utah Territorial Legislature met here for only one full session in 1855 before the seat of government moved to Salt Lake City in 1858.
Historic Structures
| Structure | Date | Significance |
|---|---|---|
| Territorial Statehouse | 1852 | Utah’s oldest government building, first capitol |
| Pioneer Log Cabins | 1850s–60s | Restored frontier-era dwellings |
| Stone Schoolhouse | 1867 | Historic rock schoolhouse |
| Rose Garden | Modern | All-American Rose Society garden |
Things to Do
- Pioneer museum — artifacts, portraits, early governance
- Territorial Statehouse tour — 1852 original structure
- Log cabin exploration — restored pioneer dwellings
- 1867 stone schoolhouse — frontier education
- Rose garden — All-American Rose Society
- Historical photography — photogenic grounds
Park Information
| Feature | Details |
|---|---|
| Location | 50 West Capitol Ave, Fillmore, UT 84631 |
| Built | 1852 — Utah’s oldest government building |
| Capital Status | Utah’s first capitol (1851–1858) |
| Named For | President Millard Fillmore |
| Legislature | One full session (1855) |
| Managed By | Utah Division of State Parks |
| Coordinates | 38.9677° N, 112.3251° W |
Frequently Asked Questions
What is the Territorial Statehouse in Fillmore Utah?
The Territorial Statehouse State Park Museum in Fillmore, Utah, preserves Utah’s oldest existing government building. Built in 1852, the statehouse served as the first capitol of Utah Territory. The town was named for President Millard Fillmore. Only the south wing was completed; the Legislature met here one session in 1855 before moving to Salt Lake City. The museum grounds include pioneer log cabins, an 1867 schoolhouse, and a rose garden.
Why was Fillmore Utah the first capital?
Fillmore was chosen as Utah Territory’s capital in 1851 because of its central location in the territory. Named for President Millard Fillmore who signed the act creating Utah Territory, the town was intended as a neutral seat of government. However, after only one full legislative session in 1855, the capital moved to Salt Lake City in 1858 due to its larger population and infrastructure.
Last updated: May 2026
