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Plura Cave

Discover Plura, the largest water-filled cave in Northern Europe! Immerse yourself in the awe-inspiring beauty of the magnificent marble formations that will leave an unforgettable impression. Nestled on private land, this remarkable dive site offers an unrivaled experience for divers seeking a unique adventure.

To access the cave's infrastructure and parking facilities, a fee of 500kr/day is required. However, the unparalleled diving opportunities and breathtaking scenery make it a worthwhile investment. With visibility ranging from 8 to 100 meters and an average visibility of 30 meters, Plura provides excellent conditions for underwater exploration.

Within the depths of the cave, you'll encounter various freshwater fish species, including Arctic char and trout. Even frogs have been spotted venturing as far as 500 meters into the heart of the mountain, adding to the allure of this exceptional dive site.

For those looking to elevate their diving skills, Plura offers onsite instructors who can guide you to the next level. The diving centre features a filling station equipped for both OC (Open Circuit) and CCR (Closed Circuit Rebreather) divers, ensuring a seamless and safe diving experience. Additionally, rental gear is available for convenience.

Accommodations located a mere 500 meters from the cave provide comfortable lodging options with private bathrooms and toilets. If you're seeking a communal space, a common room complete with a shared kitchen, TV, and an extensive collection of dive literature, maps, and magazines awaits your enjoyment. Furthermore, a drying room and storage facilities are available to keep your equipment in optimal condition.

Plura's captivating underwater landscape, coupled with its convenient location on Plurdalsveien, Rana, Nordland, Norway, sets the stage for an extraordinary diving adventure. Suitable for advanced and expert divers, this enchanting dive site in Norway is sure to leave a lasting impression on all who venture below the surface.

Diving Conditions Score for Plura Cave

4.5
Below Average

Challenging conditions, for experienced divers only.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Plura Cave

Depth

24m

Visibility

33m

Experience Level

advanced
expert

Weather Conditions for Plura Cave

Wave Height

1m

Wind Speed

10.1 m/s

Water Temp

18°C

Visibility

1.28km

Cloud Cover

100%

Wave Period

8s

Air Temperature

11.3°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Plura Cave
Alpha

Dive Score Chart for Plura Cave

Best time to dive: 8:00 with score 6.733333333333333/10. Water conditions: Waves 1m, Wind 6.5 m/s.Best night dive time: 21:00 with score 6.345133333333334/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Plura Cave: 06:00
Sunset at Plura Cave: 18:00

Optimal diving conditions at Plura Cave are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
8:00

Score: 6.7/10
Waves: 1m (8s), Wind: 6.5 m/s

🌙
Best Night
21:00

Score: 6.3/10
Waves: 1m, Wind: 5.4 m/s

Seasonal Analysis for Plura Cave
Alpha

Historical patterns and best seasons for diving at Plura Cave

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Plura Cave

Winter

Avg. Score: 8.5/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Plura Cave

December
Score: 8.7
January
Score: 8.6
February
Score: 8.3

Ideal Conditions for Plura Cave

Water Temp

Thermometer Emoji

11.3°C / 52.3°F

July

Visibility

Telescope Emoji

17.4m / 57.1ft

December

Wave Height

Wave Emoji

0.2m / 0.7ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Plura Cave

Plura Cave shows typical northern hemisphere patterns with July being the warmest month (11.3°C) and December the coldest (-10.6°C). The calmest conditions typically occur in December with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in December with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). November is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during December to February, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 16, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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