Water with islands in the background

Quick Facts

Location:
York's Islands Fishing Access Site is located on 22 acres along the Missouri River south of Townsend.
OPEN TO PUBLIC:
Yes
Yorks Islands is a High Potential Historic Site on the Lewis and Clark National Historic Trail.

On July 24, 1805, shortly after passing Crimson Bluffs, the Corps of Discovery came to a portion of the Mis­souri characterized by numerous islands and extensive beaver activity. Lewis wrote, “we saw many beaver and some otter today; the former dam up the small channels of the river between the islands and compell the river in these parts to make other channels; which as soon as it has effected that which was stoped by the beaver becomes dry and is filled up with mud sand gravel and drift wood. the beaver is then com­pelled to seek another spot for his habitation wher he again erects his dam. thus the river in many places among the clusters of islands is constantly changing the direction of such sluices as the beaver are capable of stoping or of 20 yds. in width. this anamal in that way I beleive to be very instrumental in adding to the number of islands with which we find the river crouded.” This area went unnamed in Lewis’ journal narra­tive, but Clark’s corresponding map named it “Yorks 8 Islands” after his slave York, who was a fully partici­pating member of the expedition.

“Yorks 8 Islands” was one of only two features named after York. The other was a tributary of the Yellow­stone which Clark called “Yorks Dry Creek.” However, it was later renamed “Custer Creek.” The cluster of is­lands were officially designated as “Yorks Islands” by the U.S. Board on Geographic Names in 2000, following a push for recognition by the Crimson Bluffs Chapter of the Lewis and Clark Trail Heritage Foundation. While the islands are predominately privately owned, there is public access available at the York’s Islands Fishing Access Site, located along the Missouri about three miles south of Townsend.
 

Lewis and Clark NHT Visitor Centers and Museums

Visitor Centers and Museums along the Lewis and Clark National Historic Trail