Roosevelt Arch
Roosevelt Arch gates Yellowstone National Park’s northern entrance, a monumental stone arch.
Roosevelt Arch at Yellowstone National Park marks the historic northern entrance for visitors.
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Roosevelt Arch

Natural Attr★★★★☆
Last Updated: January 2026
Type
Historic Monument
Accessibility
Drive-up viewing; generally accessible by car and short walks around Arch Park
Best Season
Year-round; light is most dramatic in morning and evening
Busiest Season
Summer
Features
Monumental arch built from locally quarried columnar basalt; Rustic design; 52 ft tall; opening 30 by 25 ft; flanking towers 12 ft wide

Overview

About This Attraction

A 52-foot-tall basalt arch spans the Gardiner road, its rough-hewn blocks forming a stout gateway. The main opening measures 30 by 25 feet with 12-foot-wide flanking towers, all built in a rustic aesthetic from locally quarried stone. This is a man-made monument, dedicated in 1903 and tied to Theodore Roosevelt’s entrance-era vision for Yellowstone, inscribed with the park’s foundational phrase. The rock’s volcanic origin ties the arch to Yellowstone’s deep-time volcanic history even ...

Quick Facts

Type

Historic Monument

Access

Drive-up viewing; generally accessible by car and short walks around Arch Park

Main Features

Monumental arch built from locally quarried columnar basalt; Rustic design; 52 ft tall; opening 30 by 25 ft; flanking towers 12 ft wide

What You'll See

The arch spanning the Gardiner road, Arch Park with picnic tables, and the nearby Yellowstone River; swallows nesting in the arch overhead

What Makes It Special

First major entrance marker for Yellowstone; built in 1903 and dedicated by Theodore Roosevelt; constructed from Gardiner basalt and inscribed with 1872 park legislation

Best Time to Visit

Open year-round to vehicles; sunrise light hits the arch, and the golden hour provides strong photography opportunities.

Safety Considerations

Traffic congestion can occur in peak season; stay mindful of pedestrians crossing near the arch; wildlife awareness in meadows; no on-arch safety barriers

Visitor Tips

  • Arrive early in peak season to secure parking near the north entrance.
  • Stand under the arch and look up through the opening for a frame that highlights the basalt blocks.
  • Watch for swallows nesting in the arch and keep a respectful distance.
  • Arch Park offers picnic tables; plan a quick stop before continuing your drive.