Geodetic Markers

Chimney Rock
Point Reyes National Seashore, CA

Point Reyes Lifeboat Station
Point Reyes National Seashore, CA

Point Pinos
Pacific Grove, CA

Potomac Heritage Trail
McLean, VA

Stone Fort
Harpers Ferry, WV

Flood Mark
Hancock, PA

Thunder Hole
Acadia National Park, ME

Wolf Trap National Park
Vienna, VA

Riverbend Park
Great Falls, VA

Drake’s Seat
St Thomas, USVI

Newfound Gap
Great Smoky Mountains National Park, NC

Sandstone Falls
New River Gorge National Park, WV

North Rim
Grand Canyon National Park, AZ

REI
Tysons, VA

Theodore Roosevelt Island
Washington, DC

C&O Canal
Washington, DC

Tidal Basin
Washington, DC

Seattle
WA

Jones Point
Alexandria, VA

Whitehaven Trail
Washington, DC

Anacostia Park
Washington, DC

Dumbarton Oaks Park
Washington, DC

Great Allegheny Passage Terminus
Pittsburgh, PA

Appalachian Trail
Sky Meadows State Park, VA

Plaka
Athens, Greece

Delaware Seashore State Park
Bethany Beach, DE

Glover Archbold Trail
Washington, DC