Editing South Valley, New York (section)

== Communities and locations in South Valley ==
*'''[[Allegany Indian Reservation|Allegany Reservation]]''' &ndash; A reservation of the [[Seneca Nation]] that forms part of the east border of the town, along the reservoir.
*'''[[Allegheny Reservoir]]''' &ndash; The reservoir forms a lake in the southeast and cuts off part of the town.
*'''Highbanks''' &ndash; A campground and resettlement area run by the [[Seneca Nation]] Allegany Reservation.
*'''Onoville Marina''' &ndash; A [[marina]] located at the mouth of Sawmill Run at the location of a former community in the town.
*'''Sawmill Run''' &ndash; A stream that flows eastward into the Allegheny Reservoir, formed by the junction of its North Branch and South Branch (Gurnsey Hollow) near County Road 89.  The town government offices are located near this junction.