🌤 Weather at James Rumsey Monument by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 29–74 °F | 58–86 °F | 32–78 °F | 21–45 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Sharpsburg 5 S, 5 mi away, elevation 400 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
West Virginia’s Steamboat Pioneer Memorial — Monument to James Rumsey (1743–1792), First Successful Steamboat Demonstration 1787, Potomac River, Shepherdstown Jefferson County West Virginia
James Rumsey Monument is a state historical monument in Shepherdstown, Jefferson County, West Virginia, commemorating James Rumsey (1743–1792), a pioneering inventor who demonstrated one of the first successful mechanically powered boats on the Potomac River at Shepherdstown on December 3, 1787 — two decades before Robert Fulton’s more famous demonstration. The site features a stone memorial monument and park along the Potomac River, historical markers documenting Rumsey’s revolutionary steamboat experiments, and scenic overlooks of the river where the historic demonstration took place.
James Rumsey — Forgotten Pioneer of Steam Navigation
James Rumsey was born in Cecil County, Maryland in 1743 and became one of America’s most innovative — yet underappreciated — inventors. Working in the Shepherdstown area, Rumsey developed a water-jet propulsion system powered by steam that could propel a boat upstream against the current. On December 3, 1787, before a crowd of witnesses in Shepherdstown, he successfully demonstrated his mechanically propelled boat on the Potomac River, proving that steam power could move vessels through water. George Washington himself had earlier endorsed Rumsey’s work after witnessing a model demonstration.
Rumsey traveled to England to seek patents and financial backing for his invention but died suddenly in London in 1792 at age 49, just days before a planned demonstration of an improved vessel. His death, combined with Robert Fulton’s later commercial success with the Clermont in 1807, meant that Rumsey’s pioneering contribution was largely overshadowed in popular history.
The Monument and Park
The James Rumsey Monument stands along the Potomac River in Shepherdstown, near the site where Rumsey demonstrated his revolutionary vessel. The monument includes inscriptions honoring Rumsey’s contributions to steam navigation and his relationship with George Washington. The surrounding park provides scenic river views, walking paths, and a peaceful setting for reflection on this pivotal moment in American invention history.
Visitor Information
The monument is located in Shepherdstown, West Virginia’s oldest town (founded 1762). It can be visited year-round and is often combined with tours of Shepherdstown’s historic district, Shepherd University, and the Potomac River waterfront. Nearby attractions include the George Tyler Moore Center for the Study of the Civil War and Harpers Ferry National Historical Park.
Frequently Asked Questions
Did James Rumsey invent the steamboat before Robert Fulton?
Yes, Rumsey’s 1787 demonstration predated Fulton’s famous Clermont voyage by 20 years. However, Fulton achieved greater commercial success and public recognition.
Is there an entrance fee?
No, the monument is free to visit and accessible year-round.
Wildlife & Nature
James Rumsey Monument — honors James Rumsey, who demonstrated a steam-powered boat on the Potomac River in December 1787 — 20 years before Robert Fulton’s famous steamboat. The site’s river and grounds support songbirds and waterfowl.
Nearby Attractions
Shepherdstown — adjacent — the oldest town in West Virginia (founded 1762). Harpers Ferry NHP — 10 miles south. Antietam Battlefield — 8 miles east.
More parks nearby: Morgan Morgan Monument is within about an hour’s drive, while Berkeley Springs State Park lies within about an hour’s drive.
🐾 Dogs & Pets at James Rumsey Monument
- Pets allowed? statewide rule
- Dogs and cats (the only pets permitted) are welcome in West Virginia state parks and forests, including campgrounds and trails, if leashed, restrained, vaccinated and in good health.
- Leash rule statewide rule
- Pets must be leashed and restrained at all times; in lodging public areas a sturdy leash no longer than 10 ft is required
- Cabins & lodging statewide rule
- Select pet-friendly cabins, cottages and lodge rooms at 16 state parks and 4 state forests (e.g. Babcock, Blackwater Falls, Cacapon Resort, Twin Falls Resort); lodge rooms $25 first night + $10 each additional night per pet (capped at $75 per visit), cabins $50 first night + $5 each additional night per pet
- Pet fees statewide rule
- Lodging pet fees: lodge rooms $25 first night + $10/additional night per pet (max $75/visit); cabins $50 first night + $5/additional night per pet
- Statewide exceptions statewide rule
- Only dogs and cats permitted; maximum two pets in pet-friendly lodging; rabies certification required for lodging stays
Are dogs allowed at James Rumsey Monument?
Dogs and cats (the only pets permitted) are welcome in West Virginia state parks and forests, including campgrounds and trails, if leashed, restrained, vaccinated and in good health. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via wvstateparks.com. More: West Virginia state parks guide · Dog rules in all 50 states compared
