Treasure Hunting on the Jurassic Coast
- Rating: Fair Beach
- Terrain: Easy
- Level: Intermediate
- Dog friendly: Seasonal – dogs banned from Front Beach 1 May to 30 September; dogs welcome all year on Monmouth Beach, Church Cliff Beach and East Cliff Beach; leads required on promenade, harbour and sea walls at all times
- Location: Lyme Regis, Dorset
- Sat Nav: DT7 3HX (Holmbush car park) · DT7 3DR (Charmouth Road car park)
- Common colours: Green, white, brown
- Rare colours: Cobalt Blue, Black, Lavender, Red
Best For:
- Sea glass hunting
- Fossil hunting
- Rock pool searching
- Historic finds
- Dog walkers
- Jurassic Coast exploration
- Low-tide adventures
- Full-day beachcombing
Why Lyme Regis is worth including – just not the main event
Let’s be honest from the start: if you’re making a dedicated sea glass trip and you have a choice between Lyme Regis and Seaham, pick Seaham. Lyme Regis is a Fair Beach. You will find glass here, but the volume is modest, and the conditions need to be right. Come with realistic expectations, and you won’t be disappointed. Come expecting a haul, and you will be.
That said, Lyme Regis earns its place on this site for two reasons. First, the glass that does turn up here has genuine provenance. A Victorian rubbish dump on the clifftop above the east beach has been releasing its contents onto the foreshore through landslips for over a century, and the fragments that have been tumbling in Lyme Bay for that long have a quality to them. Second, Lyme Regis is one of the most enjoyable places to spend a day on the south coast. The Cobb, the fossil beaches, the crooked streets, the seafood, if you’re hunting glass and not finding much, the consolation prizes are excellent.
From Victorian times until the 1960s, the town rubbish dump was on top of the cliffs above the east beach, and landslips and coastal erosion have been bringing debris from the tip down onto the beach ever since. A major landslip in 2008 revealed many unusual items and fragments of objects, including a glass eye, a set of false teeth and many different types of bottles. People continue to find interesting material where the cliff meets the beach, and finds have continued into the 2020s, including in 2020, a Nazi long service police medal.
The Cobb, the medieval harbour wall, adds a second source layer: centuries of maritime activity, fishing boats, supply vessels and all the glass they carried. The combination makes Lyme Regis a genuinely interesting beachcombing destination, even if it will never match the industrial beaches further north.
What you’ll find here
Lyme Regis has multiple beaches, and the sea glass picture varies from section to section. Monmouth Beach, the mile-long pebble stretch beyond the famous Cobb harbour wall, is the best bet for sea glass hunters. The pebbles here have been churning glass for centuries of maritime history.
East Cliff Beach and Church Cliff Beach are quieter alternatives east of the town, with rock pools and pebble sections that reward a careful search.
- Colours commonly found: Green, white, brown
- Occasional finds: Blue, Aqua, Amber, Turquoise
- Rare finds: Cobalt Blue, Black, Lavender, Red
- Bonus: Complete or near-complete Victorian bottle fragments, embossed glass with legible text, and the occasional pottery shard from the dump material. Emerald green, white and brown are the most common colours; red and yellow are some of the rarest, said to come from lanterns of wrecked ships.
- Fossils –ammonites, belemnites and the occasional ichthyosaur fragment are found on the same beaches and make any low-tide visit here a double hunt
When to go
Lyme Bay faces southeast into the English Channel, which means it responds to easterly and southeasterly swells rather than the Atlantic westerlies that drive the north coast beaches. After a Channel blow from the southeast, Church Cliff and East Cliff beaches are at their best — storm energy turns over the foreshore and brings fresh material down from the eroding cliffs above.
The tidal range at Lyme Regis runs to around 3–4 metres on a spring tide, moderate compared to the north coast, but enough to expose a useful strip of new foreshore at low water. Low tide is essential here: the rock ledges and pebble sections that hold glass are only accessible when the water is well out.
Visit Church Cliff Beach at low tide for the best sea glass hunting. Autumn and winter are quieter, the dog restriction on Front Beach lifts, and the Channel weather is more likely to have been working the foreshore since your last visit
Today’s tide times & Sea Glass Score
Lyme Regis sits on Lyme Bay facing southeast into the English Channel, with a tidal range of around 3–4 metres on a spring tide, modest by UK standards but enough to uncover the rock ledges and pebble beds where glass concentrates. The tidal pattern is semi-diurnal with two highs and two lows per day.
The widget below uses Lyme Regis tide data to show today’s Sea Glass Score, tide curve and best hunting window. Arrive at low water or on the ebb, the rock ledges at Church Cliff Beach and the base of the eroding cliffs at East Cliff are most accessible in the two hours around low tide, and wet pebbles make glass considerably easier to spot than dry ones.
Where to look on the beach
Monmouth Beach: your main target. A mile-long pebble beach adjacent to the Cobb wall, steeped in history, both modern and prehistoric. Dogs allowed off lead all year. Work the high tide strandline and look in the pebble ridges. At the far end, at low tide, you’ll reach the famous Ammonite Pavement -worth seeing even if you find nothing else.
Church Cliff Beach: A small pebble and sand beach with an extensive rock ledge and hundreds of rock pools exposed at low tide. Rock pools trap glass beautifully. Crouch down and look carefully into the crevices.
East Cliff Beach (Back Beach): quieter than the main beaches, dog-friendly all year, with panoramic views of the Jurassic Coast toward Golden Cap. Less visited, which means less competition.
One important note – some beaches here are cut off at high tide. Always check tide times before setting out, particularly on Monmouth Beach. The Cobb provides a useful reference point if the sea is lapping close to the wall; give it an hour.
Cliff safety: Stay away from the base of the cliffs at all times, as there are active mudslides and the cliffs are very unstable. The Jurassic Coast is actively eroding, which is what puts the fossils and glass on the beach, but it makes the cliff bases genuinely dangerous.
Difficulty Level: Intermediate
- Some of the best hunting areas are only accessible at low tide
- Certain sections can be cut off by the incoming tide
- Large pebble beaches can be tiring to walk across
- Rock ledges and pools require careful footing
- Checking tide times before your visit is essential
Hunting Style: The Tide Tracker
Timing is everything at Lyme Regis. Work the strandline along Monmouth Beach, explore the rock pools at Church Cliff as the tide drops, and take advantage of the extra ground revealed around the famous Ammonite Pavement. The best finds often appear in areas only exposed for a few hours each tide cycle.
Dog friendly?
Mostly yes, but it depends on which beach and what time of year.
Dogs are allowed off lead all year round on East Cliff Beach, Church Cliff Beach and Monmouth Beach. Dogs are only allowed at Front Beach from 1 October to 30 April.
So, for sea glass hunting purposes, you’re fine, Monmouth and East Cliff are your targets, and both welcome dogs year-round. Lyme Regis is an exceptionally dog-friendly town overall with numerous cafes, pubs and restaurants welcoming four-legged visitors.
Looking for dog friendly stops nearby? Check our Yappy Places listing for Lyme Regis →
Practical information
Parking: Holmbush car park (DT7 3HX, 363 spaces) is on the western side of town, about a 10-minute walk from the beach.
Summer charges April–October: up to 2 hours £4.80, up to 4 hours £7.90, up to 10 hours £15.80.
Winter charges November–March: up to 2 hours £2.50, up to 4 hours £5.60, up to 10 hours £9.50.
Parking is free between 6pm and 8am. Charmouth Road car park (DT7 3DR, 386 spaces) is on the eastern side, also about 10 minutes from the seafront. Charmouth Road is closer to Church Cliff and East Cliff beaches and is the better choice for sea glass hunting. Charges increased from April 2025 -verify current rates before visiting.
A park and ride operates from the Charmouth Road site on busy summer days and weekends- check the Love Lyme Regis website for current timetables.
Toilets: Public toilets at the car parks and in the town centre.
Food and drink: Lyme Regis is excellent for food. The Town Mill Bakery is a local favourite, and there are numerous cafés, pubs and fish and chip shops along Marine Parade and around the Cobb. The Cobb Arms is dog-friendly and is located directly by the harbour.
Getting there without a car: Lyme Regis lost its branch line in 1965. The nearest station is Axminster, approximately 5 miles away, served by trains from London Waterloo and Exeter. First Bus service X51 runs between Axminster station and Lyme Regis. The journey from Axminster takes around 20 minutes.
Accessibility: The seafront promenade and Marine Parade are flat and accessible. Church Cliff Beach and East Cliff Beach require steps or a slope to access, which is not suitable for wheelchairs. Monmouth Beach has easier flat access from the car park.
What to bring
- Sturdy footwear – pebbles and rock pools require solid shoes
- Two bags – one for sea glass, one for fossil finds
- A hand lens or loupe, if you’re serious about fossils
- Layers – the Dorset coast is exposed even in summer
- Tide times checked before you leave – some beaches cut off at high tide
- The rock ledges at Church Cliff are only accessible for a limited window around low water
The history behind the glass
The Cobb at Lyme Regis is a 13th-century harbour wall that stretches into Lyme Bay. For seven hundred years, it has sheltered fishing boats, trading vessels, Royal Navy ships and passenger packets from the Channel weather. All of that maritime activity generated glass medicine bottles, spirit flasks, beer bottles, and preserving jars that ended up in the harbour waters and bay. The Cobb is the oldest source layer for Lyme Regis sea glass.
But the Victorian rubbish dump is the story that makes Lyme Regis genuinely distinctive. From Victorian times until the 1960s, the town rubbish dump sat on top of the cliffs above the east beach.
A Victorian rubbish dump is nothing like a modern landfill. It was a heterogeneous mix of domestic waste, medicine bottles, ink bottles, food containers, pottery, and the kind of everyday Victorian glass that is now collectable and rare. Victorian rubbish dumps are nothing like ours, and those jars and bottles have now become collectables; the broken bits get turned into sea glass.
The dump was revealed dramatically by the landslip in 2008, which brought down material that had been buried for over a century. Finds included a glass eye, a set of false teeth and many different types of bottles. Coastal erosion continues to release material gradually, and every significant cliff fall adds new finds to the foreshore below. The glass you find at East Cliff Beach was once someone’s medicine cabinet, their pantry shelves, their kitchen waste, the daily detritus of a Victorian seaside town, returned by the Channel after a hundred and fifty years.
Mary Anning, the 19th-century fossil hunter who discovered the first ichthyosaur and plesiosaur skeletons on these same beaches, would have walked past that dump every day on her way to the cliffs. Her bronze statue stands near Church Cliff Beach, Tray the dog at her side. The tradition of beachcombing at Lyme runs longer and deeper than most people realise.
From beach to jewellery
Found something beautiful on the Jurassic Coast? At Mermaid Tears, every piece of jewellery starts on a beach just like this one, hand-hunted and handmade into something you’ll keep forever. Browse the collection.
Frequently asked questions
Is Lyme Regis good for sea glass hunting? It’s a fair beach rather than a top-rated one; you won’t find the volumes of Seaham or even Porthleven. But combine it with fossil hunting and a visit to the town, and it’s one of the best day trips on the south coast.
Which beach in Lyme Regis is best for sea glass? Monmouth Beach, the long pebble stretch beyond the Cobb. East Cliff Beach is a quieter alternative with good rock pools.
Is Lyme Regis dog-friendly? Very. Monmouth, East Cliff and Church Cliff beaches are all dog-friendly year-round. The town itself is extremely welcoming to dogs, with numerous cafes and pubs.
What is the best time to visit Lyme Regis for sea glass? Low tide after a winter storm is ideal. A falling tide is always the most productive time to follow the water out. Avoid summer weekends when the main beach is very crowded.
Can I also fossil hunt at Lyme Regis? Absolutely, and you should. The same conditions that bring sea glass to the beach bring fossils, too. Ammonites, belemnites and devil’s toenails are common finds. The Lyme Regis Museum runs guided fossil walks year-round if you want expert guidance.
Is it safe to hunt near the cliffs at Lyme Regis? No, stay well away from the cliff base at all times. The cliffs are actively eroding with mudslides. Hunt the tide line, not the cliffs.
