Grdni do
Nude beach in Dubrovnik-Neretva, Croatia · also known as FKK
Grdni do is a clothing-optional beach in Dubrovnik-Neretva, Croatia. The sea is warmest in August at about 25°C (77°F) and coolest in February (14°C (57°F)). Average air temperatures peak in August at 27°C (80°F), and the best time to visit is June to September. EU monitoring rated the bathing water "Excellent" in 2025. There are 4 other naturist places within 50 km (31 mi), the closest being Natutist / FKK Beach (15 km (9.5 mi)).
Weather and water temperature at Grdni do
Tap a month. Averages: air 2001–2025 (NASA POWER), sea 1991–2020 (NOAA OISST).
| Month | Air | Sea | Rain |
|---|---|---|---|
| January | 6°C | 14°C | 108 mm |
| February | 7°C | 14°C | 101 mm |
| March | 10°C | 14°C | 95 mm |
| April | 14°C | 15°C | 71 mm |
| May | 18°C | 18°C | 56 mm |
| June (best) | 23°C | 22°C | 47 mm |
| July (best) | 27°C | 24°C | 26 mm |
| August (best) | 27°C | 25°C | 34 mm |
| September (best) | 21°C | 23°C | 81 mm |
| October | 17°C | 21°C | 94 mm |
| November | 12°C | 19°C | 121 mm |
| December | 8°C | 16°C | 121 mm |
Not sure what the numbers mean? Here is how warm is warm enough to swim.
Visiting
- Bathing water profile: Žuljana
- Coordinates: 42.89677, 17.44385 · OpenStreetMap
- Local law: is public nudity legal in Croatia?
- Before you go, read our nude beach etiquette guide.
- First time? Read our guide to your first time at a nude beach.
Naturist places near Grdni do
- 1Natutist / FKK Beach nude beach · Dubrovnik-Neretva · best June to SeptemberClothing optionalSea 25°C in August
- 2Lenga nude beach · Dubrovnik-Neretva · best June to SeptemberOfficialSea 25°C in August
- 3Vruja nude beach · Split-Dalmatia · best June to SeptemberClothing optionalSea 25°C in August
- 4Garma nude beach · Split-Dalmatia · best June to SeptemberCustomarySea 25°C in August
- 5Dračevac beach nude beach · Split-Dalmatia · best June to AugustClothing optionalSea 25°C in August
- 6Nugal Beach nude beach · Split-Dalmatia · best June to AugustOfficialSea 25°C in August
- 7Cava Beach nude beach · Dubrovnik-Neretva · best June to SeptemberCustomarySea 26°C in August
- 8St. Peter Lighthouse nude beach · Split-Dalmatia · best June to AugustClothing optionalSea 25°C in August
Status labels: Official · Naturist only · Clothing optional · Tolerated · Customary · Listed · Prohibited · Closed. Statuses come from open data and are not yet verified in person.
Frequently asked questions
Is Grdni do clothing optional?
Grdni do is listed as "clothing optional" according to OpenStreetMap (nudism=allowed). Rules can change, and clothing-optional zones are often only part of a beach, so look for signs on arrival and follow local rules. NudistMap has not yet verified this status in person. You can check what applies in Croatia before you go.
When is the best time to visit Grdni do?
Based on 2001–2025 climate averages (NASA POWER), the most comfortable months are June to September. July averages 27°C (80°F) and January 6°C (43°F).
How warm is the water at Grdni do?
Long-term sea surface temperatures (NOAA OISST, 1991–2020) range from 14°C (57°F) to 25°C (77°F) in August. Water at the shore can be a few degrees different.
Is the water clean at Grdni do?
The nearest EU-monitored bathing site (Žuljana) was rated "Excellent" for the 2025 season under the EU Bathing Water Directive.
What other naturist places are near Grdni do?
The closest are Natutist / FKK Beach (15 km (9.5 mi)), Lenga (20 km (13 mi)) and Vruja (47 km (29 mi)).
Sources
Status from OpenStreetMap (nudism=allowed). Not yet verified against an official source; local rules may have changed. Data updated 2026-10-31. All data sources and licenses. © OpenStreetMap contributors.