Porthtowan, a picturesque coastal village in Cornwall, boasts a stunning sandy beach surrounded by dramatic cliffs and turquoise waters. The beach's excellent water quality, as tested by the Environment Agency, makes it an ideal spot for swimming and sunbathing. During the summer months, the water temperature at Porthtowan typically ranges from 17°C to 19°C, perfect for a refreshing dip.
Hand-picked holiday cottages & coastal retreats near Porthtowan (Cornwall) & surrounds
Cornwall Hideaways
From £573
Endymion is a spacious and contemporary detached house which lies within a group of similar properties, set back from the cliff top above the sandy beach at Porthtowan.
Cornwall Hideaways
From £494
A contemporary detached barn conversion tucked away off the beaten track and beside a working farm, this luxury cottage in Cornwall offers a light and airy retreat with sweeping...
Rural Retreats
From £573
Endymion is a spacious and contemporary detached house which lies within a group of similar properties, set back from the cliff top above the sandy beach at Porthtowan.
Cornwall Hideaways
From £540
Situated only sixty meters from the Blue Flag sandy beach in the charming coastal village of Porthtowan lies Castaways, a delightful three-bedroom holiday home along Cornwall's ...
Rural Retreats
From £494
A contemporary detached barn conversion tucked away off the beaten track and beside a working farm, this luxury cottage in Cornwall offers a light and airy retreat with sweeping...
Cornwall Hideaways
From £554
Spring Tide is a stunning four-bedroom beach house situated in the scenic Porthtowan, nestled within an Area of Outstanding Natural Beauty.
Rural Retreats
From £396
With the best of both worlds, Skylark nestles within the Camel Valley, surrounded by woodland, rolling countryside, starry nights and magical wildlife; yet the idyllic beaches o...
Cornwall Hideaways
From £970
Escape to Heatherbank, a contemporary eco holiday home in the heart of St Agnes, where spectacular countryside and distant sea views provide the perfect backdrop for an unforget...
The shoreline consists primarily of sand. Sediment type dictates underfoot comfort, wave energy absorption, and the water's clarity when currents stir up the seabed.
Water quality is classified as excellent, meeting the highest cleanliness standards. Bacterial counts (E. coli & Intestinal Enterococci) are consistently low, posing negligible health risks.
This bathing water is generally resilient and has a low risk of quality degradation after heavy summer storm events.
Tested weekly by the Environment Agency England for bacteria levels (E. coli & Intestinal Enterococci) between May and September.
Monitored as a coastal beach. Coastal beaches are subject to tidal flows and marine dilution, whereas inland lakes/rivers suffer from low water circulation, meaning bacteria can linger longer.
South West Water Limited is the regional utility responsible for waste water treatment, sewage infrastructure, and storm overflow management in this catchment area.
Officially designated as a protected bathing water site in 1988. This designation mandates regular public health monitoring.
Governed under local district sanitation and environmental safety regulations in the Cornwall area.