Trethias Island is a Area in the county of Cornwall.

Retail in Trethias Island

There are great places to visit near Trethias Island including some great hiking areas, country parks, towns, hills, villages, historic buildings and airports.

The area around Trethias Island's best hiking areas can be found at Tehidy.

There are a several good country parks in the Trethias Island area like Tehidy Country Park, Kit Hill Country Park, and Mount Edgcumbe House and Country Park.

Towns to visit near Trethias Island include Callington, Polperro, and St Ives.

Places near Trethias Island feature a number of interesting hills including Kit Hill Country Park.

Trethias Island's best nearby villages can be found at Cremyll, and Botallack.

Mount Edgcumbe House and Country Park is a great place to visit close to Trethias Island if you like historic buildings.

Airports to visit near Trethias Island include Cornwall Airport Newquay, and Land's End Airport.

Trethias Island History

There are some historic monuments around Trethias Island:

• Two round barrows 440m and 510m north west of High Cove Farm
• Promontory fort and two bowl barrows at Trevelgue Head
• Seven round barrows and a ring barrow on Bear's Downs and Denzell Downs, 850m north east of Higher Denzell
• St Constantine's chapel and holy well
• Later prehistoric to Romano-British multiple enclosure fort and prehistoric round barrow, 350m south east of Bogee Farm
• Standing cross immediately west of St Mawgan Church
• Mawgan Porth early medieval settlement and associated burial ground, 250m west of Lanerick
• Cross Putty, medieval wayside cross-base 70m south east of Bosworgey Cottage
• Four round barrows 400m south east of Little Trewinnick Farm
• Wayside cross in the grounds of Prideaux Place 70m SSW of the house
• Churchyard cross in St Columb Major churchyard, 12m east of the church
• Two bowl barrows 190m east of Zacry's Islands
• Three bowl barrows forming part of a round barrow cemetery at Cataclews Point
• Redcliff Castle, later prehistoric cliff castle 550m south west of Bedruthan
• Churchyard cross shaft and base in St Petroc's churchyard, 30m south east of the church
• The Long Stone or Eddystone, standing stone 210m north east of Music Water
• Hut circle settlement and round called Trevisker Round at Trevisker School
• Nine round barrows 850m north east of Pennatillie
• Prehistoric inhumation cemetery at Harlyn
• Part of an early Christian Chapel enclosure at The Old Vicarage
• Cross base 30m south of St Merryn's Church
• Three promontory forts south of Trethias Island
• Four round barrows 270m north west of Higher Trevibban Farm
• Round 340m north west of Tresawle Farm
• Round barrow cemetery at Park Head
• Lanherne Cross, standing cross in the grounds of the convent, Lanherne
• Churchyard cross in St Petroc's churchyard, 3m south of the church
• Liveloe, later prehistoric cliff castle with hut circles on Griffin's Point, and prehistoric round barrow 600m south west of Bre-Pen Farm
• Round 600m south east of Tregolds
• Wayside cross-slab and early Christian memorial stone in St Columb Major churchyard, 2m south of the church