Castle an Dinas, St Columb Major

Castle Downs is a dome-shaped hill, 216 metres (709 ft) high, located in mid Cornwall, UK. There is a major hillfort, Castle an Dinas, on the summit and extensive and panoramic views across the county to both north and south coasts.The open summit of Castle Downs is located just north of the A30 road in mid Cornwall, about 2 miles east-southeast of St Columb Major, 2 miles northeast of Indian Queens and about 7 miles west-southwest of Bodmin. About 1½ miles to the east is the sister hill of Belowda Beacon (227 m).The major summit feature of Castle an Dinas is a massive Iron Age hill fort comprising 3 concentric ramparts and ditches that were probably originally surmounted by wooden palisades. The main entrance is to the southwest. Within the castle are 2 Bronze Age barrows. The hillfort has been partially damaged by a, now closed, 20th century wolfram mine.Legend has it that the site was one of the seats of the Duke of Cornwall and, according to folklore, it is also where Cador, Duke of Cornwall and Ygraine, King Arthur's mother, were killed.

The Screech Owl Sanctuary and Animal Park is a home for owls and other animals located near St Columb Major in Cornwall, England. It was founded in 1990 by Carolyn Screech.

Tregonetha is a village in Cornwall, England, UK. It is located in the civil parish of St Wenn, 7 miles (11 km) west of the town of Bodmin.Tregonetha Downs is situated half a mile south of the village and forms part of the Tregonetha & Belowda Downs SSSI (Site of Special Scientific Interest).

Cornwall (; Cornish: Kernow [ˈkɛrnɔʊ]) is a ceremonial county in South West England. It is recognised as one of the Celtic nations and is the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, Devon to the east, and the English Channel to the south. The largest settlement is Falmouth, and the county town is Truro. The county is rural, with an area of 3,562 square kilometres (1,375 sq mi) and population of 568,210. The largest settlements are Falmouth (23,061), Newquay (20,342), St Austell (19,958), and Truro (18,766). Most of Cornwall forms a single unitary authority area, and the Isles of Scilly have a unique local authority. The Cornish nationalist movement disputes the constitutional status of Cornwall and seeks greater autonomy within the United Kingdom. Cornwall is the westernmost part of the South West Peninsula. Its coastline is characterised by steep cliffs and, to the south, several rias, including those at the mouths of the rivers Fal and Fowey. It includes the southernmost point on Great Britain, Lizard Point, and forms a large part of the Cornwall Area of Outstanding Natural Beauty. The AONB also includes Bodmin Moor, an upland outcrop of the Cornubian batholith granite formation. The county contains many short rivers; the longest is the Tamar, which forms the border with Devon. Cornwall had a minor Roman presence, and later formed part of the Brittonic kingdom of Dumnonia. From the 7th century, the Britons in the South West increasingly came into conflict with the expanding Anglo-Saxon kingdom of Wessex, eventually being pushed west of the Tamar; by the Norman Conquest Cornwall was administered as part of England, though it retained its own culture. The remainder of the Middle Ages and Early Modern Period were relatively settled, with Cornwall developing its tin mining industry and becoming a duchy in 1337. During the Industrial Revolution, the tin and copper mines were expanded and then declined, with china clay extraction becoming a major industry. Railways were built, leading to a growth of tourism in the 20th century. The Cornish language became extinct as a living community language at the end of the 18th century, but is now being revived.

Quoit is a settlement in mid Cornwall, United Kingdom. It is situated in the parish of St. Columb Major approximately one mile (2 km) southeast of the town of St Columb Major and 7 miles (12 km) east of Newquay. It lies between the A30 dual carriageway trunk road and the A39 road through St Columb Major.

Tregatillian is a hamlet immediately east of St. Columb Major in Cornwall, England, United Kingdom. The area is currently the site of a few traditional Cornish houses and a large residential mobile home site, Tregatillian Homes Park.

Belowda (Cornish: Boslowsa) is a village in Cornwall, England, UK. The village is just north of the A30 trunk road, about seven miles west-southwest of Bodmin. The village also gives its name to the nearby Belowda Beacon. It is in the civil parish of Roche.

Tregamere is a hamlet in the parish of St Columb Major, Cornwall, England, United Kingdom, about 1 km northeast of the town of St Columb Major.

Ruthvoes (Cornish: Rudhfos) is a village in mid Cornwall, England, United Kingdom. It is in the parish of St Columb Major, about two miles (3 km) south of St Columb Major town and 6+1⁄2 miles (10.5 km) east of Newquay.The village lies on the northwest edge of Goss Moor near the A30 dual carriageway trunk road. The Par to Newquay branch railway passes south of the settlement. Ruthvoes is the location of the holy well of Saint Columba the virgin and, according to legend, is where she was beheaded.

Tregoss is a hamlet in the parish of Roche, Cornwall, England, United Kingdom. To the east is Tregoss Moor.

Retallack village is near St Columb Major, in Cornwall, England, UK, and in the civil parish of St Wenn. Most of the village was turned into a 100 acre commercial theme park called "Spirit of the West". The theme park was closed in 2009 and redeveloped into holiday lodges which use the name Retallack Resort & Spa. Outer Retallick (sic) is another village 1 km to the northwest of the village of Winnards Perch, which was destroyed to make way for a nearby highway roundabout. Retallack is also a Cornish surname. The name can be traced back to the location near St Columb. John Retallack, listed as a local farmer living at Retallack in 1602. Other Cornish localities named for this family include Retillick Farm (sic) near Roche (SW 974593), Retallack Farm near Constantine (SW 733304), and Retallack Mine near Millpool (SW 573314) Other Cornish places called Retallack also exist: these are in St Hilary and Constantine. while Retallick is in Roche. Though the modern forms are the same the earlier forms show that the original meanings are different. This Retallack and the nearby Retallick have the meaning "ford by willow trees".

Springfields Fun Park is a small theme park in Cornwall, England, United Kingdom. It is situated just over one mile south of St Columb Major and advertises itself as Springfields Fun Park and Pony Centre.