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.

Tehidy is a great place to visit close to Trethias Island if you like hiking areas.

The area around Trethias Island boasts some of the best country parks including Tehidy Country Park, Kit Hill Country Park, and Mount Edgcumbe House and Country Park.

Trethias Island has some unmissable towns nearby like Callington, Polperro, and St Ives.

There are a number of hills near to Trethias Island including Kit Hill Country Park.

Cremyll, and Botallack are great places to visit near Trethias Island if you like villages.

There are a several good historic buildings in the area around Trethias Island like Mount Edgcumbe House and Country Park.

Trethias Island's best nearby airports can be found at Cornwall Airport Newquay, and Land's End Airport.

Trethias Island History

There are some historic monuments around Trethias Island:

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