Marazion Causeway and St Michael's Mount Walk
Cornwall
St Michael's Mount is the storybook tidal island in Mount's Bay, reached on foot at low tide along an old cobbled causeway from the Marazion seafront. The walk along the beach and out across the causeway is a dog friendly experience that suits any dog comfortable with crowds and seaweed, but it is worth understanding the island access rules before you set off so you can plan around the tides and the season.
Dogs are welcome on the long stretch of Marazion beach and along the seafront promenade, although a stretch of the main beach has Easter to October dog restrictions in force, so check the signs. On the Mount itself, dogs are allowed in the harbour village from 1 October to 31 March only, with assistance dogs the only exception during the rest of the year, and dogs are never permitted up at the castle and gardens. The long stay car park at Marazion has plenty of space and the seafront has cafes and a couple of dog welcoming pubs for a tide-watching coffee.
At a Glance
- Distance
- 4.5 km (2.8 miles)
- Difficulty
- Easy
- Duration
- 1 hr 15 min
- Walk Type
- Coastal, Historic
- Route Type
- Out and Back
- Off Lead Potential
- Moderate
- Livestock Risk
- None
- Facilities
- Cafes, pubs and toilets along Marazion seafront, with restaurants on the Mount when access allows.
- Parking
- Marazion long stay car park, payable via app or machine, with overflow on the seafront.
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Frequently Asked Questions
Is Marazion Causeway and St Michael's Mount Walk dog friendly?
This walk is dog friendly in parts, earning a 6/10 rating. Dogs are welcome along Marazion beach and the seafront promenade, and can cross the cobbled causeway to St Michael's Mount, but access to the island itself is restricted to assistance dogs only between April and September. From 1 October to 31 March, dogs are permitted in the harbour village on the Mount, though the castle and gardens remain off limits to dogs year-round.
Can dogs be off lead at Marazion Causeway and St Michael's Mount Walk?
The location data doesn't specify designated off-lead areas, so it's worth using your judgement on the day. The beach and causeway can get busy with visitors and seabirds, and the cobbled causeway itself is a narrow, popular route, so a well-controlled dog will have a much better experience here.
What should I know before visiting Marazion Causeway and St Michael's Mount Walk with my dog?
Planning around the tides is essential, as the causeway is only walkable at low tide. Be aware that part of Marazion beach has seasonal dog restrictions in place from Easter to October, so check the signs when you arrive. If you're hoping to take your dog onto the island, this is only possible between 1 October and 31 March, and only as far as the harbour village. The seafront has cafes and dog-welcoming pubs, making it a comfortable base while you wait for the tide.
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