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Hidden Tri-Point Markers Of State Borders

Published:

Modified: 5 October 2026

by Michelle Baier

Hidden Tri-Point Markers Of State Borders

1. New Mexico, Arizona, and Utah

This quadripoint marker is located at the Four Corners Monument, where Utah, Colorado, Arizona, and New Mexico meet. It’s the only point in the United States where four states meet. You can stand in multiple states at once.

2. Tennessee, Virginia, and Kentucky

Find this marker in the Cumberland Gap National Historical Park. The marker itself is a simple stone, but the surrounding views are breathtaking.

3. Colorado, Nebraska, and Kansas

Located in a remote area, this marker is a small, unassuming plaque. Bring a map and a sense of direction.

4. Idaho, Wyoming, and Montana

This tri-point marker is in Yellowstone National Park. The park offers stunning landscapes and wildlife.

5. Alabama, Georgia, and Tennessee

Situated near Nickajack Lake, this marker is a simple concrete post. The surrounding area is perfect for a picnic or a quiet afternoon by the water.

6. Oklahoma, Missouri, and Arkansas

This marker is located in a rural area, surrounded by farmland. It’s a small, metal plaque set into the ground. The simplicity of the marker contrasts with the vast, open landscape around it.

7. South Dakota, Nebraska, and Iowa

Found near the Missouri River, this marker is a small, metal disk embedded in the ground. The river views make the effort worthwhile.

8. Pennsylvania, New York, and New Jersey

This tri-point marker is located in the Delaware Water Gap National Recreation Area. The marker itself is a small, stone monument.

9. Utah, Colorado, and Wyoming

Located in a remote desert area, this marker is a small, metal post. The journey through the rugged landscape is part of the experience.

10. Mississippi, Alabama, and Tennessee

This marker is found in the middle of a forest. It’s a simple, wooden post. Keep an eye out for local wildlife.

11. Nevada, Oregon, and California

This tri-point marker is in a remote, mountainous area. It’s a small, metal plaque, but the views from the nearby peaks are stunning.

12. Texas, Oklahoma, and New Mexico

Located in the middle of a vast plain, this marker is a small, metal disk. The open landscape offers a sense of solitude and peace.

Discovering Hidden Tri-Point Markers

Exploring hidden tri-point markers of state borders offers a unique adventure. These markers, where three states meet, are often tucked away in remote areas. Visiting these spots provides a tangible connection to geography and history, giving a sense of accomplishment upon reaching them.

Planning a trip to these markers requires research and preparation. Maps, GPS, and sometimes local guides can be essential. Each marker has its own story and setting, from mountain tops to riverbanks.

Whether you’re a geography enthusiast, a history buff, or just someone looking for a new adventure, seeking out these tri-point markers can be a rewarding experience. They offer a chance to stand in three places at once.