

Best for beginner divers, Up to 8m, shore entry, variable current.
Castle Beach in Cornwall offers a versatile shore diving experience suitable for beginners. The site features a mix of rocky reefs, sandy banks, and kelp forests, with a sunken World War II U-boat wreck located within the area. Divers can reach depths of up to 8 metres, with the best conditions typically found at high tide. Water temperatures range from 10C in winter to 17C in late summer. The site is accessible via a shore entry, though divers should be aware of potential surf conditions. Facilities including parking, toilets, a cafe, and a dive shop are available nearby to support diving and snorkelling activities.
50.14715, -5.05638
The best time to dive is at high tide when visibility improves.
Easily accessible from the shore below Pendennis Castle. We recommend wearing dive boots for the pebbly approach.
Recorded at this site
Depth
Up to 8m
Skill Level
Beginner
Entry
Shore
Water Temp
10-17°C
Current
Variable
Typical Dive
50 min
Best Time
Jun, Jul, Aug
Yes, the site is considered suitable for beginner divers.
The site reaches depths of approximately 7 to 8 metres at high tide.
Castle Beach is a shore diving site.
Yes, Castle Beach is suitable for both diving and snorkelling.
Divers and snorkellers should be aware of surf conditions when entering the water from the shore.
Diving at Castle Beach in Falmouth requires the following certifications: Open Water. Always dive within your training limits.
A drysuit recommended is recommended for diving at Castle Beach in Falmouth. Water temperatures range from 10°C to 17°C.
The best months to visit Castle Beach in Falmouth are June, July, and August. Conditions outside these months can still be good but are less predictable.
Currents at Castle Beach in Falmouth are variable and can change with tides and conditions. Always check current conditions before diving.