Sandy Cove, Palmerston Forts and Five Centuries of Naval History
- Rating: Fair Beach
- Terrain: Tricky
- Level: Beginner – Intermediate
- Dog friendly: Seasonal (dogs banned 1 May–30 September on the main Bovisand Bay beach; Crownhill Bay bans dogs all year)
- Location: Bovisand, near Plymouth, South Devon
- Sat Nav: PL9 0AD (Bovisand car park)
- Common colours: Green, brown, white
- Rare colours: Cobalt Blue, Black, Lavender, Red
Best For
- Beginners progressing into rocky hunting
- Rock pool exploring
- Pottery finds
- Families at low tide
- Mixed terrain hunting
- Slow careful scanning
- Scenic cove hunting
Why Bovisand – a sheltered cove with a longer story than it first appears
Bovisand doesn’t announce itself. It’s tucked into the eastern edge of Plymouth Sound, reached by a steep lane through Staddiscombe village and a five-minute descent from the car park to the beach. The cove is small, sandy, sheltered, and on a summer day, it looks like any pleasant south Devon family beach. Rock pools at the edges, clear water, cliffs on both sides, and views across Plymouth Sound to the Breakwater.
Look more carefully, and the picture changes. Wartime pillboxes and gun platforms are still visible on the beach. The remains of a concrete landing stage can be seen on the shore, left over from the tripper boats that brought Plymothians out to the cove in the 1920s and 30s. Up on the headland above, the granite casemates of Fort Bovisand, a Victorian Palmerston fort built in the 1860s, look out across the narrows between the mainland and the eastern end of the Breakwater. They have been doing that, in one form or another, since 1587.
This is a fair glass beach. The cove is sheltered, sandy, and sits inside Plymouth Sound rather than facing the open English Channel, which limits wave energy and glass volume compared to Start Bay or the north Devon coast. But the glass is confirmed and findable, particularly in the rock pool margins and coarser shingle at the back of the beach. And the history here is as layered as any beach in Devon, naval, military, Victorian, wartime, all of it written into the cliffs and the foreshore if you know where to look.
What you’ll find here
Colours commonly found: Green, brown, white
Occasional finds: Blue, Aqua, Amber, Turquoise
Rare finds: Cobalt Blue, Black, Lavender, Red
Bonus: Sea pottery, smooth Devon pebbles, occasional clay pipe stems, rock pool life
When to go
Low tide is essential. The beach is small at a very high tide, but becomes a much larger expanse at low water, opening up the rock pool margins and the coarser shingle zones at the back and sides of the cove, where glass concentrates. Arrive on an ebbing tide and work down from the strandline to the waterline.
Post-storm is worth planning for, even here. Bovisand faces directly into the prevailing south-westerly weather, which means that when the Atlantic sends a proper south-westerly swell up the Channel, the cove gets worked more than its sheltered aspect might suggest. The day or two after a significant south-westerly blow can produce glass that’s been shifted from under rocks and pebbles.
Autumn and winter are the best seasons at the beach; it is quiet, the storms are more frequent, and the dog restriction lifts. For a winter hunt with your dog, this is a pleasant and uncrowded option within easy reach of Plymouth.
Today’s tide times & Sea Glass Score
Bovisand sits on the eastern edge of Plymouth Sound, facing southwest into the shelter of the Sound with the Plymouth Breakwater a mile offshore. The tidal range here is around 4.7 metres on a spring tide, referenced to Plymouth Devonport, enough to expose a significantly wider beach at low water than at the top of the tide.
The widget below uses Bovisand Pier tide data, the UKHO standard port for this stretch of coast, to show today’s Sea Glass Score, tide curve and best hunting window. Aim for the two hours either side of low water; the rock pool margins and the coarser shingle at the back of the cove are the priority zones.
Where to look on the beach
Bovisand Bay is compact, perhaps 100 metres wide at low tide, which means the hunt is methodical rather than extensive. Focus on three zones.
The rock pool margins at the edges of the cove are the most productive. The rocky outcrops on both the east and west sides of the bay have crevices and pockets where heavier material, including glass, accumulates and sits undisturbed. Work slowly along both rocky margins at low water, crouching and looking carefully between the stones.
The coarser shingle at the back of the beach, above the fine sand zone, is where the strandline deposits concentrate. Glass, pottery and heavier material sorts itself here after each tide. Walk the full width of the back of the beach and scan carefully.
The area around the old landing stage remains on the beach is worth particular attention. Decades of boat traffic, visitors and use of this small harbour throughout the 20th century have deposited material along this section of foreshore.
The sandy mid-beach is less productive because glass doesn’t hold well in fine sand. Target the transition zones between sand and rock, and the pebble patches.
Don’t spend all your time on the open sand. At Bovisand, the heavier and older pieces often sit tucked into the rocky margins where wave energy drops and material becomes trapped between tidal cycles.
Dog friendly?
Seasonal, dogs are not allowed on the main Bovisand Bay beach from 1 May to 30 September. Outside those months, dogs are welcome on the public beach in Bovisand Bay all year round. The Crownhill Bay and Bovisand Park estate beaches ban dogs entirely throughout the year; those are the private coves accessed from the estate above, not the main public beach.
In practical terms, Bovisand is a winter hunt with your dog. The combination of the all-year-round dog freedom and the quieter, stormier conditions makes an October to April visit the ideal window. The clifftop path along the South West Coast Path above the cove is accessible year-round and gives good views across Plymouth Sound.
Check our Yappy Places listing for Bovisand and nearby Plymstock for dog-friendly options after the hunt.
Practical information
Parking: There is a car park on both sides of the bay, both with charges applying. The main car park at PL9 0AD is to the north of the beach. One reviewer notes a minimum £5 card charge; bring cash or download the RingGo app. From the car park, it’s a steep five-minute descent to the beach.
Toilets: Toilets are located behind the Cliffedge Café, reserved for café patrons. Plan accordingly.
Food and drink: The Cliffedge Café serves tea, cake and light refreshments with views across the cove. It’s the only option at the beach itself. Plymstock, a short drive away, has a wider range.
Getting there without a car: A bus service (number 54) runs to the beach from Plymouth during the summer months. Outside of summer, a car is necessary, as there’s no regular public transport to the beach in the off-season.
Accessibility: The descent from the car park to the beach is steep and not suitable for wheelchairs or pushchairs. The beach itself is flat when reached. The clifftop path is accessible.
What to bring
- Sturdy shoes or wellies – the descent is steep, and the rock pool margins require careful footing
- A small bag or tin for finds – glass tends to be smaller here, well-frosted from the Sound’s tidal action
- A hand rake for working the shingle at the back of the beach
- Layers and a windproof outer – Bovisand faces south-west, and the wind off Plymouth Sound has a bite to it in winter
- A tide table or app – the difference between high and low water is significant on this small beach
- Cash or the RingGo app for the car park
The history behind the glass
Bovisand Bay has been a site of strategic naval importance since the 16th century. The presence of a freshwater stream made it an important anchorage for the Royal Navy, enabling warships to replenish without navigating into the Hamoaze. To protect it, a gun battery had been built at Staddon Point before 1587.
That is where the story starts, Tudor warships anchoring in the Sound, sending boats ashore to collect fresh water from the stream that still crosses the beach today. Through the 17th and 18th centuries, as Plymouth grew into Britain’s foremost naval base, the anchorage at Bovisand became increasingly important. In 1816, the Royal Navy built a dedicated berth and reservoir at Bovisand to support ships of the line.
Then came the Breakwater. The mile-long Plymouth Breakwater was completed in 1848, designed by engineer John Rennie and said to have consumed 4.5 million tons of stone. It transformed Bovisand Bay from an open anchorage into a sheltered corner of a protected Sound, and it triggered a new phase of military construction. With the construction of the Breakwater, Bovisand Bay became strategically important as the key to the eastern channel into Plymouth Sound, and Fort Bovisand was built between 1861 and 1869 as part of the chain of Palmerston forts defending the naval base.
Fort Bovisand was built in response to the perceived threat from Napoleon III’s France, the same anxious moment in British military history that produced Spitbank Fort in the Solent and dozens of other Victorian coastal fortifications. The fort featured 23 granite casemates with armoured shields, built to defend the narrows. By the end of the century, the development of the torpedo boat had made it obsolete, and it was repurposed and eventually decommissioned in 1956.
During the Second World War, the casemates were re-armed with quick-firing guns, and a Bofors anti-aircraft gun was added in 1943. The pillboxes and gun platforms you can still see on the beach today are from that period, part of the coastal defence network protecting Plymouth from seaborne attack and air assault. Plymouth itself was heavily bombed during the Blitz, and the naval base was a prime target.
After the war, Fort Bovisand became well known as a scuba diving centre from 1970 to 1990, before falling into its current state of partial use and partial decay.
The glass at Bovisand comes from all of those layers: the Tudor anchorage, the 19th-century naval resupply harbour, the Victorian resort day-trippers of the 1920s and 30s, the wartime garrison. Five centuries of maritime occupation, all of it gradually working its way into the foreshore.
From beach to jewellery
Found something in the Bovisand shingle? At Mermaid Tears, every piece starts exactly where you’re standing, Sea Glass hand-hunted from UK beaches and handmade into something lasting. Browse the collection
Disclaimer: Tide times, dog restrictions, parking charges and beach conditions change regularly. Always verify before visiting. Dog restriction dates are subject to annual review. Check the current byelaws with South Hams District Council before visiting with a dog. Beach byelaws at the adjacent Bovisand Park estate differ from the public beach. The descent to the beach is steep; take care in wet conditions.
Last updated: May 2026
Frequently asked questions
Is Bovisand Beach good for sea glass? It’s an honest, fair beach glass that is confirmed and findable, particularly in the rock pool margins and the coarser shingle at the back of the cove. Volume is modest compared to higher-energy beaches further up the Devon coast. The fort’s history and the sheltered setting make it a pleasant winter hunt, especially combined with a walk along the South West Coast Path above the cove.
Are dogs allowed at Bovisand Beach? Seasonally. Dogs are banned on the main Bovisand Bay beach from 1 May to 30 September. Outside those months, dogs are welcome. Note that the adjacent Crownhill Bay and Bovisand Park estate beaches ban dogs all year round; those are private coves, not the main public beach.
What is Fort Bovisand? A Victorian Palmerston fort built between 1861 and 1869 to defend the eastern channel into Plymouth Sound. It sits on the headland above the beach, featuring 23 granite casemates that once held armoured guns. It was rearmed during the Second World War and decommissioned in 1956. A famous scuba diving centre occupied it from 1970 to 1990.
How do I get to Bovisand Beach from Plymouth? Take the A379 east to Plymstock, then south through Staddiscombe village following signs to Fort Bovisand. There’s a car park at the end of Hooe Lane (PL9 0AD) with a five-minute steep descent to the beach. A summer bus (number 54) runs from Plymouth city centre.
When is the best time to visit Bovisand for sea glass? Low water on a spring tide, one to two days after a south-westerly swell. Autumn and winter are the best seasons, quieter, rougher, and dogs are welcome outside the May to September restriction period.
What can I see on the beach at Bovisand besides sea glass? The remains of a WWII concrete landing stage, wartime pillboxes and gun platforms are still visible on the foreshore, and extensive rock pools at the edges of the cove. The clifftop walk above gives views across Plymouth Sound to the Breakwater and Drake’s Island, with Fort Bovisand’s casemates on the headland.
