The site of the reservoir was a wooded valley between six villages. Four of them have parts of their parish covered by it, namely
Swithland,
Rothley,
Woodhouse and
Quorn, the other two being
Mountsorrel and
Woodhouse Eaves. The stream through the valley, which feeds the reservoir, is called Bradgate Brook at the point where it now meets the reservoir. At its outflow it is known as Buddon Brook, and flows north and then west for 2 km (1.4 mi) before joining the
River Soar. At its upper reaches, in the hills of
Ulverscroft it flows south-east and is called Ulverscroft Brook. At Newtown Linford, where it is known as the River Lin, it turns to the north-east and flows through
Bradgate Park and into
Cropston Reservoir, after which, as Bradgate Brook it reaches the southern end of Swithland Reservoir. A second stream, known as Swithland Brook, joins the west side of the reservoir having risen beyond Swithland Wood, through which it flows, and continues eastward through Swithland village. The road from Swithland was diverted due to the reservoir's construction and a bridge constructed at the South end. The
dam is at the north end and is crossed by Kinchley Lane. An island known as Brazil Island (the part of Brazil Wood left above water level after flooding) is located south of the centre of the reservoir, with a
weir on either side. Brazil Island was the site of a game preserve until it was destroyed by fire in 1938.
Pre-reservoir landscape In the
Domesday Book of 1086 the whole of the Charnwood area was recorded as uninhabited and uncultivated 'waste', extending in the east almost to the River Soar. Neither Quorn nor Swithland receive an entry, and the Buddon brook valley, along with much of eastern Charnwood, fell within the Manor of
Barrow. In the centuries that followed the arrival of Norman lords, some eleven deer parks were established around Charnwood Forest, by the various manorial lords. Barrow Park is first documented in 1135. An almost circular park with Buddon Brook running north-south through its middle. Substantial banks and ditches enclosed an area intended to preserve deer for hunting, and would also have provided timber and other resources of a medieval manor. The northern half of the reservoir lies within Barrow Park, as does the whole of Buddon Wood, and the bank and ditch remain well preserved both around the south-eastern edge of the wood and within the silt of the reservoir floor, as was seen when it was drained in 1976. Also visible in the silt is a moated medieval park-keeper's house site, with several fishponds alongside. Unusually for a medieval manor, its history hinged on four sisters, who each inherited a part of Barrow Manor when their father Roger de Sumery died in 1273. Amongst the parcels of land each daughter inherited was a part of Barrow Park, or as it was becoming known, Quorndon Park, as the newer settlement grew up along the park's northern boundary. With each of the daughters married to landowners elsewhere, the park and other lands in Barrow were sold and exchanged in small parcels, but by the fourteenth century were mainly split between two big landowners, the
Despenser and Erdington Families. With the disgrace and execution of Hugh Despenser in 1326, his estates, now part of the manor of Beaumanor, passed to the
Beaumonts. The Erdington line died out in 1467, and having reverted to the crown was added to
William Hastings' vast Leicestershire land holdings until his execution in 1483. The manor of Barrow remained with the Hastings family until 1840, but much of the individual land holdings were sold off piecemeal, and it was only in the 18th century that Buddon Wood returned to a single owner when
Joseph Danvers was able to consolidate the various parts. Although the park had not been managed as a single unit, its boundaries continued to influence land use and local administration. Substantial sections of the park pale still form the Rothley-Quorn parish boundary and similarly set the Woodhouse-Quorn border until recent rationalisations moved it to the railway line. Likewise, the Rushey Fields-Kinchley Lane road, where it ran under the reservoir, tracked the park pale for some 500m. ==Swithland Viaduct==