Glen Strathallan

Lentney Battery is a former 20th-century gun battery, built in 1905 as one of three 6-inch gun batteries to defend the Eastern approaches to Plymouth Sound, for the defence of the Royal Naval Dockyard at Devonport. It shared accommodation with the nearby Renney Battery. It was armed with two 6-inch Mark VII breechloading naval guns In 1914 a blockhouse and unclimbable fence was added. The battery was manned by the Devonshire royal Garrison Artillery. In 1930 the battery was disarmed, but later re-armed during the Second World War. After the Second World War the battery was used as one of the practice batteries for the Coast Artillery Training School. On the dissolution of coast artillery in the United Kingdom in 1956 the battery was disarmed. It was released by the military in 1991, and became Grade II listed the following year.

Watch House Battery is a former 19th-century gun battery, built as one of a number of batteries to defend the Eastern approaches to Plymouth Sound, for the defence of the Royal Naval Dockyard at Devonport. The battery was originally built as a small pentagonal redoubt with emplacements for five guns. By 1893 it was armed with two 64 Pounder Rifled Muzzle Loading Guns. In 1901 the battery was reconstructed for two 6-inch Mark VII breech loading guns with the work being completed in 1903. During the First World War the battery was manned by the Devonshire Royal Garrison Artillery.After the Second World War the battery remained armed until the dissolution of coast artillery in the United Kingdom in 1956 when it was disarmed. It was released by the military and subsequently used as a children's activity centre for some years. It was Grade II listed in 1969.

HMS Cambridge was a Royal Navy shore establishment south of Plymouth UK, commissioned between 1956 and 2001. Formerly named HM Gunnery School, Devonport, then Cambridge Gunnery School at Wembury. The site was called HMS Cambridge after a ship of the same name an 80-gun third-rate ship of the line that was used to train seamen in gunnery in Plymouth harbour from 1856. She was replaced by the first rate HMS Windsor Castle (renamed HMS Cambridge) in 1869 before the gunnery school was moved onto land at the Plymouth naval barracks in 1907. This lasted until 1940 when a gunnery range used by the army and navy was opened at the old Wembury Point Holiday Camp (on the present site) which was named the Cambridge Gunnery School. In 1956 the school was commissioned as an independent shore establishment and was decommissioned on 30 March 2001. The site was purchased in 2006 by the National Trust; the main installation, which included mounts for a range of standard naval guns, was demolished and cleared, and the site returned to nature.

Fort Bovisand is a fort in Devon, England near the beach of Bovisand. It was built as a result of the Royal Commission on the Defence of the United Kingdom which reported in 1860. It is located on the mainland to defend the entrance of Plymouth Sound, at the narrows opposite the east end of Plymouth Breakwater. The fort is beside Bovisand harbour.

Bovisand is a natural coastline on the east side of Plymouth Sound in Devon, England. Despite the steep cliff paths and rocky surrounding, Bovisand features two beaches, a holiday park, privately owned bungalows and a diving centre at Fort Bovisand. The area, in the vicinity of Plymouth and Wembury, is used predominantly by locals, while tourists prefer the larger and better-known beaches elsewhere. It is often referred to as simply Bovi by locals. It lies just outside the boundaries of the city of Plymouth and instead within the district of South Hams. There are two beaches at Bovisand, the first named Bovisand Bay is the northernmost separated from the southernmost, Crownhill Bay, by rocks and a grass bank, commonly known as "Grassy". Both beaches are accessible only by steps, and are served by a cafe and a small tourist shop, but have no lifeguards. The view from Bovisands includes Plymouth Breakwater, Mount Edgcumbe in Cornwall just across Plymouth Sound, and the English Channel.

Frobisher Battery is a former gun battery at Staddon Heights, Plymouth, Devon. The original battery at the site, Twelve Acre Brake Battery, was completed in 1867 with positions for three guns. In 1888–1892, a new battery was built on the site, and renamed Frobisher Battery in 1890. It was armed with one RML 12.5-inch 38-ton gun, which was intended to be used to bombard enemy ships attempting to enter Plymouth Sound.The battery was disarmed in 1903, and later infilled with earth during the late 20th century. The site is now overgrown, but much of the battery survives as a buried feature and is protected as a scheduled monument.

Brownhill Battery is a former gun battery at Staddon Heights, Plymouth, Devon. It was one of a number of Plymouth fortifications to be recommended by the Royal Commission on the Defence of the United Kingdom in 1859. Construction began in 1861, at the same time as Staddon Fort and other defensive works at Staddon Heights. The battery was completed by 1868, but was left unarmed.The battery was designed with a five-sided earthwork rampart containing a number of gun emplacements, with a ditch spanning the front. The west side of the battery is protected by a gorge wall with loopholes. In 1875, eight RML 64-pounder 64 cwt guns were assigned to the battery, but stored at Staddon Fort. By 1885, the battery was armed with six RML 8-inch howitzers. The battery is believed to have ceased use around World War I. The site is now overgrown and is used for agricultural purposes, but much of the battery remains intact and is protected as a scheduled monument.

Down Thomas is a village in Devon, England. The village is situated about 4 miles south of Plymouth. It is on the Wembury peninsula and is surrounded by farmland. The village is a part of the South Hams local government district. The village has a pub, post office, bike shop and a local village store. The population is 230. The village is mentioned in the Domesday Book. Manor Farm was the owning building of the area. It burnt down in 1800 and the salvaged wood was used to build the new house on the same site.

Plymouth Breakwater is a 1,560-metre (1,710 yd) stone breakwater protecting Plymouth Sound and the anchorages near Plymouth, Devon, England. It is 13 metres (43 ft) wide at the top and the base is 65 metres (213 ft). It lies in about 10 metres (33 ft) of water. Around 4 million tons of rock were used in its construction in 1812 at the then-colossal cost of £1.5 million (equivalent to £106 million today).

Plymouth Sound, Shores and Cliffs is a Site of Special Scientific Interest (SSSI) around the Plymouth Sound, a large area of water where the River Plym and Tamar meet. It stretches across the two ceremonial counties of Devon and Cornwall and the unitary authority area of Plymouth. It contains fossils of plants and sea creatures and its cliffs show a timeline of the Middle to Early Devonian period hundreds of millions of years ago

Staddon Fort is a 19th-century fort, built as a result of the Royal Commission on National Defence of 1859. Part of an extensive scheme known as Palmerston Forts, after the prime minister who championed the scheme, it was built to defend the landward approaches to the east of Plymouth, as an element of the plan for the defence of the Royal Naval Dockyard at Devonport. Designed by Captain (later Maj General) Edmund Frederick Du Cane, it was built by George Roach and Company. The fort was connected by a military road to the nearby Stamford Fort, Watch House Battery and Brownhill Battery. It was designed to be armed with 34 guns and 6 mortars. To house the fort's garrison a barrack block for 250 men was built within the rear section of the fort.By the early 1900s the fort had become obsolete as a defensive position and was disarmed. It remains in use by the Royal Navy as a communications centre. Along with a number of other parts of the Staddon Heights defences, it became a scheduled monument in 1969.

Lord Howard's Battery is a former gun battery built in 1908–09 to defend the approach to HMNB Devonport through Plymouth Sound and Jennycliff Bay.The battery was armed with two BL 6-inch Mk VII guns, which were removed prior to World War II. The battery was recommissioned in 1941 with the installation of two guns of the same type, and these remained in place until the battery's closure in 1946.After its closure, the battery was used as a caravan site. During the late 20th-century, the battery and its surrounding area was transformed into a public space by Plymouth City Council. The two gun emplacements and magazine were infilled with earth, and all ancillary buildings were demolished. The features that remain visible include the concrete aprons of the emplacements and a concrete parapet. Adjacent to Jennycliff Cafe is the battery's former blockhouse.