Smoo, near Durness, Sutherland, Scottish Highlands, IV27 4QA
Smoo Cave
Cave
Place photograph
7.0
Wildland
1–2 hours
Time
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Cost
Dramatic
Feel
Why it's Wildland
7.0At the edge of Durness, a vast sea-cave entrance gives way to an inner chamber where the Allt Smoo stream drops as a waterfall. Here, the sea has carved the outer cave while freshwater has shaped the passages beyond.
Smoo Cave earns its place for the rare drama of two landscapes meeting underground: a huge sea-carved entrance and a freshwater waterfall in the inner chamber. The scale of the approach and the sound of falling water make this more than a quick roadside look, though the cave tour depends on conditions.
Dramatic · Atmospheric · Wild
Find your way
Open mapSmoo, near Durness, Sutherland, Scottish Highlands, IV27 4QA
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The experience
Explore the dramatic entrance and main chamber from the path and visitor walkway. When conditions allow, a guided geological tour goes further into the cave by boat and scramble; tours can be affected by rainfall and changing water levels.
Things to do
Walk down to the cave entrance
Take the descending path from the nearby car park to the dramatic mouth of the cave. The route is described as steep and rough-surfaced in places.
About 10 minutes each way, according to the supplied source
See the waterfall chamber
Follow the covered visitor walkway and bridge into the inner chamber to view the cascade formed by the Allt Smoo stream.
Allow time to explore the main chamber
Join a guided geological tour
When tours are operating, explore farther into the cave by boat and on foot with a guide. Tours are weather-dependent, and changing water levels can affect operation.
About 20 minutes
Make a day of it
Quick escape · About 1 hour
Quick cave visit
- 01
Start from the nearby car park.
- 02
Follow the path down to the cave entrance.
- 03
Explore the accessible main chamber and view the waterfall from the visitor walkway.
- 04
Return by the path; allow extra time if you want to pause for views of the entrance.
Half day · Allow at least 1–2 hours; tour duration is about 20 minutes
Cave and guided geological tour
- 01
Explore the entrance and main chamber from the visitor walkway.
- 02
Check in advance whether guided tours are operating; they are weather-dependent and cannot be assumed available.
- 03
If a tour is running and you choose to join, take the short boat ride and continue into the inner passages with the guide.
- 04
Wear sturdy waterproof footwear for the tour and follow the guide’s instructions.
Full Wildland day · Half day
Smoo Cave and Durness coast
- 01
Explore Smoo Cave and the waterfall chamber.
- 02
If tours are operating, consider joining a guided geological tour.
- 03
Continue to Durness Beach for a separate coastal stop.
- 04
Check local food options and conditions before planning the rest of your day.
Verified history
Smoo Cave is a combined sea and freshwater cave. Its large outer entrance was shaped by marine erosion, while freshwater from the Allt Smoo stream formed the inner chamber and waterfall. The supplied sources describe a covered walkway and bridge into the waterfall chamber and guided geological tours that go farther into the cave when conditions permit. No specific dated historical events or archaeological findings are established by the supplied research.
Hidden details
Two forces shaped one cave — Look for the change in character between the sea-carved outer chamber and the inner chamber formed by freshwater action. The stream still enters the cave as a waterfall.
When to go
April · May · June · July · August · September · October · Check tour operation and conditions before travelling; no specific best time of day is established by the supplied sources.
The supplied visitor information says tours do not run from 1 November to 31 March and are weather-dependent. The cave entrance is described as accessible year-round, but access conditions should be checked.
Rainfall can rapidly change water levels and affect tours. Expect damp conditions inside; waterproof footwear is advised for the guided tour. The steep, rough path may be difficult in poor conditions.
Worth pairing with
Durness Beach
A nearby coastal stop mentioned by a supplied visitor guide as a worthwhile pairing with Smoo Cave. Check local access and conditions before setting out.
What to look for
- 01
Notice the transition from the broad, sea-shaped entrance to the inner chamber, where the Allt Smoo stream falls into the cave. Look for the cascade from the visitor walkway
- 02
the guided tour, when operating, explores farther into the darker passages.
The story
Geology
Best time to go
April–October for the possibility of guided tours; the cave entrance is described as accessible year-round, but check conditions before setting out.
For a chance of joining a guided tour, visit in the tour season and check availability on the day. After heavy rain, water levels may change quickly. Allow time to take in the approach as well as the cave.
How long to spend
1–2 hours
Perfect for
Walkers · Photographers · History lovers
Before you go
Address
Phone
Website
Listed hours
- Monday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
- Thursday: Open 24 hours
- Friday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
Check before visiting.
Google rating
Practical information
Opening & access
A steep, rough-surfaced path descends from the car park to the cave. The entrance and main chamber are distinct from the guided tour into the inner passages. Check current conditions and tour availability before travelling; tours are weather- and water-level-dependent.
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Parking
A car park is described near the cave; capacity and current arrangements are not confirmed. Check before visiting.
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Toilets
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Food & drink
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Dogs
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Accessibility
The source row says the entrance is not wheelchair-accessible. The descent is described as steep and rough-surfaced, and the inner guided tour involves a boat ride and a scramble. Check current access conditions before visiting.
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Cost
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Water
Waterfall
Gallery
Place photographsKeep exploring
Around Smoo Cave
Within 50 km · approximate straight-line distances
