Skip to content
Go to Dive Champ home pageDive Champ LogoDive Champ

Fraskeric Cave

Discover an extraordinary diving spot on the beautiful Istrian peninsula in Croatia. This captivating dive site awaits in the northern part of the island, offering an unforgettable experience for advanced and expert divers. Brace yourself for an exhilarating underwater journey as you explore a series of tunnels that will test your diving skills and fill your heart with awe.

The adventure commences as you embark on a dive along a sandy slope, gradually descending into the crystal-clear waters. The first tunnel eagerly awaits, beckoning you to venture through its fascinating depths. Each diver will have the chance to navigate this tunnel individually, uncovering the secrets that lie within.

But the excitement doesn't end there. As you continue your dive, another tunnel appears on the horizon, inviting you to explore its hidden wonders in pairs. Together, you and your dive partner will navigate this underwater passage, marveling at the incredible sights that surround you.

As you navigate the left side of the ridge, a mesmerizing underwater landscape unfolds before your eyes. The slope of the ridge guides you towards the last two tunnels, nestled at a depth of 5 to 6 meters. Dive deeper into the mysteries of the ocean as you explore these final tunnels, immersing yourself in the vibrant aquatic world that thrives within.

With exceptional visibility extending up to 13 meters and a maximum depth of 20 meters, this dive site offers an unparalleled opportunity to witness the diverse marine life of Croatia. Prepare to encounter an array of fascinating sea creatures and vibrant coral formations as you delve into the depths.

Located in close proximity to Fratarski, Valsabbionska, Pješčana Uvala, and Općina Medulin in Istria County, Croatia, this extraordinary dive site awaits adventurers like you. Embark on an unforgettable underwater journey, and let the wonders of this underwater paradise captivate your senses.

Are you ready to dive into the depths of this extraordinary underwater world? Discover the thrill of this diving location and create lasting memories of your exploration in Croatia's enchanting waters.

Diving Conditions Score for Fraskeric Cave

8.6
Very Good

Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Fraskeric Cave

Depth

20m

Visibility

13m

Experience Level

advanced
expert

Weather Conditions for Fraskeric Cave

Wave Height

0.16m

Wind Speed

11.6 m/s

Water Temp

25.4°C

Visibility

40.34km

Cloud Cover

27%

Wave Period

2.4s

Air Temperature

28.7°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Fraskeric Cave
Alpha

Dive Score Chart for Fraskeric Cave

Best time to dive: 9:00 with score 9.070559748427673/10. Water conditions: Waves 0.24m, Wind 2.1 m/s.Best night dive time: 22:00 with score 8.07623188405797/10.

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

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

Optimal diving conditions at Fraskeric 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
9:00

Score: 9.1/10
Waves: 0.24m (2.65s), Wind: 2.1 m/s

🌙
Best Night
22:00

Score: 8.1/10
Waves: 0.16m, Wind: 7.3 m/s

Seasonal Analysis for Fraskeric Cave
Alpha

Historical patterns and best seasons for diving at Fraskeric 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 Fraskeric Cave

Winter

Avg. Score: 9.9/10

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

Best Months for Fraskeric Cave

January
Score: 10.0
February
Score: 9.9
December
Score: 9.8

Ideal Conditions for Fraskeric Cave

Water Temp

Thermometer Emoji

24.5°C / 76.1°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Fraskeric Cave

Fraskeric Cave shows typical northern hemisphere patterns with June being the warmest month (24.5°C) and December the coldest (20.5°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, 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: 2 hr. ago - Jun 22, 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.

50 Dive sites near Fraskeric Cave in

Find more dive sites in Croatia

CroatiaCroatia

Croatia

Got feedback?

Help us improve this dive site by giving us feedback.