Шотландиядағы Очил төбелері

Range of hills in Scotland, UK

The Ochil Hills (/audio=Ochils. ogg/'/oʊ//x//əl/; Monadh Ochail) is a range of hills in Scotland north of the Forth valley bordered by the cities of Stirling, Perth and the towns of Alloa, Kinross, and Auchterarder The only major roads crossing the hills pass through Glen Devon/Glen Eagles and Glenfarg, the latter now largely replaced except for local traffic by the M90 Edinburgh Perth motorway cutting through the eastern foothills. The hills are part of a Devonian lava extrusion whose appearance today is largely due to the Ochil Fault which results in the southern face of the hills forming an escarpment. The plateau is undulating with no prominent peak, the highest point being Ben Cleuch at The south flowing burns have cut deep ravines including Dollar Glen, Silver Glen and Alva Glen, often only passable with the aid of wooden walkways. The extent of the Ochils is not well defined but by some definitions continues to include the hills of north Fife. It is less likely

The Ochils are formed from a thick wedge of Devonian age volcanic and volcano sedimentary rocks, rising up from below the lower Old Red Sandstone sedimentary rocks to the north and terminated to the south by the major southerly downthrowing Ochil Fault. The Ochil Volcanic Formation, a sub unit of the Arbuthnott Garvock Group, consists of basaltic andesite and trachyandesite lavas and related rock types erupted during the Early Devonian epoch. Parts of the lower slopes on the northern side around Blackford and Auchterarder are formed from a volcanic conglomerate. It is intruded by numerous dykes of micridiorite of Silurian/Devonian age which form a part of the North Britain Siluro Devonian Calc alkaline Dyke Suite. Intrusions of both mafic and felsic character are also found. The whole massif is heavily faulted with some valleys such as Alva Glen and Glen Sherup having been eroded along these lines. Glacial till covers much of the lower ground around and within the range and peat accumulations occur on the plateau surface particularly in the west.

Ancient folklore and historical documentation suggests that the Ochils once were inhabited by the Picts, or at least that a few Pictish settlements existed in the Ochil Hills. Castle Craig, a ruined ancient fort above the village of Mill Glen destroyed by industrial quarrying, was mentioned by local historian William Gibson in 1883 as being "a round Pictish fortress, the traces of which can still be distinctly seen." Old lore also told that some of the stones from the fort of Castle Craig were used in the construction of Stirling Castle, to the west. Another item of folklore existing in the Ochil Hills is Katie Thirsty's Well, a sacred well shrouded in mythology (OS Grid Reference – NS 81787 97653). Local historians have struggled to discover exactly the identity of "Katie Thirsty", but Pictish researcher Ronald Henderson argues that "the name derives from a corruption of both St. Katherine of Alexandria [Katie] and the Pictish King, Drust or Drustan [Thirsty]." He goes on to say "that the great crags of Dumyat less than a mile to the east is universally credited with being the last Pictish stronghold at the old hillfort there."

An 18 turbine development, approved in June 2006, has been constructed at Green Knowes, south of Auchterarder, north of Glendevon about north of the Ben Thrush summit. Following approval in early 2007, the construction of a wind farm consisting of thirteen turbines on Burnfoot Hill, which lies north of Tillicoultry and Ben Cleuch and to the south of the Upper Glendevon Reservoir has been completed. The site consists of fifteen 2 MW and six 2.05 MW turbines with a tip height of The windfarm is owned and run by EDF Renewables, who support the work of the Ochils Mountain Rescue Team through the Burnfoot Hill Community Fund with an annual donation of £5,000 guaranteed till 2039.

The Ochil Hills are home to the Ochils Mountain Rescue Team (founded in 1971), a local division of the Mountain Rescue Committee of Scotland. The Ochils Mountain Rescue Team consists of 35 volunteer mountaineers with specialist training who "locate and recover people who find themselves in difficult situations in the outdoors."