Dolly Sods is the highest plateau of its type east of the Mississippi River with altitude ranging from around 4,000 feet (1,200 m) at the top of a mountain ridge on the Allegheny Front to about 2,700 feet (820 m) at the outlet of Red Creek. The highest point in this immediate area is Mount Porte Crayon, at 4,770 feet (1,454 m), in Flatrock-Roaring Plains.
Dolly Sods is on a ridge crest that forms part of the Eastern Continental Divide. Most of its area is drained by Red Creek, which is a tributary of the Dry Fork River; via the Dry Fork, Black Fork, Cheat, Monongahela and Ohio Rivers, it is part of the Mississippi River watershed. Drainage on the east side of the ridge crest flows into the headwaters of the South Branch of the Potomac River, which is part of the Chesapeake Bay watershed.
Rock formation in Dolly Sods, WVThe 17,371-acre (70 km2) Dolly Sods Wilderness is only part of the 32,000-acre (129 km2) area known as Dolly Sods.[1][2]