Geo domes in Tamar Valley

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On the Devon and Cornwall border, the Tamar Valley Area of Outstanding Natural Beauty draws hikers and wildlife enthusiasts to its unique drowned valley landscapes. Hike steep gorges, cycle through forested valleys, or camp at peaceful country campsites. With three rivers to choose from, getting on the water is a must—set sail on a barge cruise along the Lynher River, enjoy water sports on the lakes, or fish for salmon along the Tamar River. Summer is peak season for campers, while spring and fall are the best times for bird-watching around the estuaries.

100% (58)

Top-rated campgrounds

Half Moon Domes

4. Half Moon Domes

100%
(3)
1 unit · Glamping · St. Agnes, Cornwall, South West England
Outdoor living but with the luxury of a hotel. One of only two luxury domes set in their own paddock. An experience rather than just a stay. Enjoy sitting out on the deck stargazing at night, waking up to birdsong and watching stunning sunsets . Safe and snug in a tent designed for the extremities of mountain tops and more than capable of handling whatever the Cornish weather can throw at it! Electricity, wood burner, comfortable beds and seating. Older children can be accommodated either on the single beds in the main dome or in an additional bell tent located just the other side of the deck (please let us know where you would like the beds when booking) Each dome has an ensuite kitchen/bathroom pod with hot shower, flushing toilet, fridge, kettle and induction hob. Its own private deck with BBQ, outdoor seating and a large grassy area for games! Fully equipped with everything you will need. all we ask is that you bring your own beach towels, toiletries and torches (as we try to keep external lighting to a minimum). Rural views and plenty of wildlife but only a few minutes walk to the village shop, 5 mins drive to the beautiful beach at Porthtowan, half an hour to the south coast and direct access to many of the coastal paths by foot. A perfect base for exploring Cornwall.
Potable water
Showers
Trash
from 
£120
 / night

On the Devon and Cornwall border, the Tamar Valley Area of Outstanding Natural Beauty draws hikers and wildlife enthusiasts to its unique drowned valley landscapes. Hike steep gorges, cycle through forested valleys, or camp at peaceful country campsites. With three rivers to choose from, getting on the water is a must—set sail on a barge cruise along the Lynher River, enjoy water sports on the lakes, or fish for salmon along the Tamar River. Summer is peak season for campers, while spring and fall are the best times for bird-watching around the estuaries.

100% (58)

Top-rated campgrounds

Half Moon Domes

4. Half Moon Domes

100%
(3)
1 unit · Glamping · St. Agnes, Cornwall, South West England
Outdoor living but with the luxury of a hotel. One of only two luxury domes set in their own paddock. An experience rather than just a stay. Enjoy sitting out on the deck stargazing at night, waking up to birdsong and watching stunning sunsets . Safe and snug in a tent designed for the extremities of mountain tops and more than capable of handling whatever the Cornish weather can throw at it! Electricity, wood burner, comfortable beds and seating. Older children can be accommodated either on the single beds in the main dome or in an additional bell tent located just the other side of the deck (please let us know where you would like the beds when booking) Each dome has an ensuite kitchen/bathroom pod with hot shower, flushing toilet, fridge, kettle and induction hob. Its own private deck with BBQ, outdoor seating and a large grassy area for games! Fully equipped with everything you will need. all we ask is that you bring your own beach towels, toiletries and torches (as we try to keep external lighting to a minimum). Rural views and plenty of wildlife but only a few minutes walk to the village shop, 5 mins drive to the beautiful beach at Porthtowan, half an hour to the south coast and direct access to many of the coastal paths by foot. A perfect base for exploring Cornwall.
Potable water
Showers
Trash
from 
£120
 / night

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Happy farmer sitting in a truck in a grassy field

Geo domes in Tamar Valley guide

Where to go

Along the River Tamar

The River Tamar runs through the heart of the AONB, marking the border of Cornwall and Devon. Take a ride on the scenic Tamar Valley Line railway from Plymouth to Gunnislake, and hop off to visit Calstock village, enjoy riverside walks, or have lunch at a country pub. May through October is fishing season, and the river is known for its salmon and trout fishing.

Dartmoor

The River Tavy winds its way north through the Tamar Valley, where you can enjoy woodland walks and pitch your tent at rural camping grounds. Go kayaking or windsurfing at Lopwell Dam, visit the market town of Tavistock, and tuck into a traditional Devonshire cream tea at a local café. Beyond Tavistock, the wild moorlands of the Dartmoor National Park are a natural playground for hikers and campers.

South Devon

Coastal Plymouth lies between two AONBs, with the Tamar Valley to the north and South Devon to the east. Set sail on a boat cruise around the Plymouth Sound, then head along the South Devon coast to enjoy beachside camping and seaside hikes. The blue flag beaches at Bantham and Bigbury on Sea are favorites for summer sunseekers, or visit in winter, when migrating seabirds flock to the coast. 

Cornish coast

Saltash and Torpoint lie on the southwest borders of the Tamar Valley, where the Lynher River meets the Plymouth Sound. Dive into Cornwall’s mining heritage as you explore 18th-century mines, hike along the South West Coast Path, or try wakeboarding and windsurfing along the Hamoaze estuary. To escape the crowds, head to the Rame Peninsula, where you’ll find secluded coves, sea-cliffs walks, and ocean-view campsites.