A handful of top-category hotels on the Bulgarian Black Sea say on their own websites that they are open all year, spread from Balchik in the north to Pomorie in the south. Most large beach hotels are registered as seasonal. A few more sell only festive breaks or set winter nights, so check exact dates before booking.
Hotels open all year on the Black Sea coast, resort by resort
These hotels say in their own words that they take guests through the year. That covers the building, not every pool and restaurant.
Albena and Balchik
Flamingo Grand Hotel & Spa promises a stay at any time of year. Its year-round spa covers 400 m², with indoor and outdoor mineral pools and a winter garden, and a semi-Olympic thermal mineral pool opens daily from 09:00 to 19:00.
Lighthouse Golf & Spa Hotel dates its parts instead. The indoor heated mineral pool, the Le Passage restaurant and the lobby bar run all year; the outdoor pool runs June to September, and the beach and Greek tavern mid-June to mid-September. Outside summer the kids club follows demand.
Golden Sands and St Constantine and Helena
International Hotel Casino & Tower Suites says its rooms, casino, wellness centre, restaurants and bars run all year round, with an indoor pool and spa centre.
In St Constantine and Helena, Ensana Aquahouse Health & Spa Hotel offers balneotherapy and spa all year and has six indoor mineral-water pools, one for babies and toddlers. The national register still lists it as seasonal, so ask which nights it takes bookings.
Pomorie and Nessebar
Grand Hotel Pomorie calls itself a year-round complex between the sea and Lake Pomorie. Winter brings the heated pool in the winter garden, the jacuzzi, the gym and a fire in the à la carte restaurant; outdoor pools are seasonal. See more Pomorie hotels.
The Mill Hotel Residence in Nessebar offers a stay all year round, with saunas, a steam bath, a hammam and a gym. Its wellness page names only a summer outdoor pool, so ask before planning winter swims.
Sunny Beach and Sveti Vlas
Noma Hotel in Sunny Beach welcomes guests throughout the year and has two pools, but publishes no winter hours.
Grand Hotel Sveti Vlas gives the most detail on thermal water: two indoor and two outdoor aquatonic thermal pools and an outdoor plunge pool run all year, and an extra outdoor pool and children's pool open in summer. Compare the rest of Sveti Vlas.
Winter dates only: festive breaks and open weekends
These hotels make no all-year claim but sell named winter dates. Book inside them only.
- Reina del Mar in Obzor lists open dates from November 2026 to April 2027, nearly all Friday and Saturday nights, plus 2 to 10 April and a festive stay from 23 December to 2 January. The heated indoor pool, sauna and gym are included.
- Grifid Noa in Golden Sands sells stays from 4 November to 19 December and a New Year break, with heated indoor pools for adults and children.
- Grand Hotel & SPA Primoretz in Burgas sells a New Year package, 30 December to 3 January, with the indoor pool and saunas.
- Promenade Hotel in Burgas sells winter, Christmas and New Year stays, but its restaurant is closed from 1 November until December.
- Astor Garden Hotel in St Constantine and Helena sells Christmas from 24 to 27 December 2026 and New Year; winter pool hours are not given.
Closed for works, or summer only
Balneo & Spa Hotel The Palace in St Constantine and Helena closed for renovation on 1 November 2026 and gives no reopening date.
Three beach hotels present themselves as summer stays and print no closing months: Maritim Hotel Paradise Blue in Albena, Paradise Beach Residence in Sveti Vlas and Nobel Hotel in Sunny Beach, already selling summer 2027. All three are registered as seasonal. To compare the summer months, read when to visit the Black Sea.
Winter status by hotel
| Hotel | Resort | Official category | Board | Winter status in the hotel's words | Page | Book |
|---|---|---|---|---|---|---|
| Flamingo Grand Hotel & Spa | Albena | 5-star | AI | whole year; thermal pool daily | View hotel | Check availability |
| Lighthouse Golf & Spa Hotel | Balchik | 5-star | BB, HB, AI | mineral pool and one restaurant all year | View hotel | Check availability |
| International Hotel Casino & Tower Suites | Golden Sands | 5-star | HB | all year round | View hotel | Check availability |
| Ensana Aquahouse Health & Spa Hotel | St Constantine and Helena | 5-star | BB, HB | spa all year; register says seasonal | View hotel | Check availability |
| Grand Hotel Pomorie | Pomorie | 5-star | BB, HB | year-round complex | View hotel | Check availability |
| The Mill Hotel Residence | Nessebar | 5-star | BB | all year round | View hotel | Check availability |
| Noma Hotel | Sunny Beach | 5-star | AI | throughout the year | View hotel | Check availability |
| Grand Hotel Sveti Vlas | Sveti Vlas | 5-star | UAI | 365 days; thermal pools all year | View hotel | Check availability |
| Reina del Mar | Obzor | 5-star | UAI | set weekend nights, November to April | View hotel | Check availability |
| Grifid Noa | Golden Sands | 5-star | AI | 4 November to 19 December; New Year | View hotel | Check availability |
| Grand Hotel & SPA Primoretz | Burgas | 5-star | BB, HB | New Year package | View hotel | Check availability |
| Promenade Hotel | Burgas | 5-star | BB, room only | winter offer; restaurant shut in November | View hotel | Check availability |
| Astor Garden Hotel | St Constantine and Helena | 5-star | HB | Christmas and New Year | View hotel | Check availability |
| Balneo & Spa Hotel The Palace | St Constantine and Helena | 5-star | AI | closed for works from 1 November 2026 | View hotel | closed |
| Maritim Hotel Paradise Blue | Albena | 5-star | HB | summer; ask the hotel | View hotel | Check availability |
| Paradise Beach Residence | Sveti Vlas | 5-star | UAI | summer; ask the hotel | View hotel | Check availability |
| Nobel Hotel | Sunny Beach | 5-star | UAI | summer; ask the hotel | View hotel | Check availability |
| Saint Thomas (Sveti Toma) Holiday Village Hotel | Sozopol | 5-star | BB, HB | summer bands 18 May to 30 September | View hotel | Check availability |
Practical note
What to ask before a winter booking
Indoor and thermal pools, saunas and gyms keep going in winter; outdoor pools, beach service, seasonal bars and kids clubs stop or shrink. Ask:
- Which restaurants open on your dates.
- Which pools are open and heated, and their daily hours.
- Which meal plan applies off season.
- Whether the kids club runs or only a kids room.
- Whether the hotel opens every night or only on listed dates.
- Whether the spa, thermal zone and gym are included.
For more thermal water, see the spa hotels; for summer on the sand, the beachfront hotels or the Black Sea coast guide.
Questions
Which Black Sea hotels in Bulgaria are open in winter?
Several say so on their own sites: Flamingo Grand Hotel & Spa, International Hotel Casino & Tower Suites, Grand Hotel Pomorie, The Mill Hotel Residence, Noma Hotel and Grand Hotel Sveti Vlas. Others, such as Reina del Mar in Obzor, sell only set winter dates.
Can you swim outdoors on the Bulgarian coast in winter?
Only in heated or thermal outdoor pools. Grand Hotel Sveti Vlas runs two outdoor thermal pools all year beside its indoor ones. The national met office reported the sea at just 9 to 11 °C by the end of December 2025, and beach lifeguard duty ends on 30 September.
Is Sunny Beach open in winter?
Partly. Noma Hotel says it welcomes guests throughout the year, but most large hotels in the resort are registered as seasonal, and Nobel Hotel is already selling summer 2027. Ask your hotel which of its own restaurants and pools are open, and what nearby is running, before you travel.
Do coastal hotels keep the same meal plan in winter?
Not always. Meal plans and restaurant hours change off season, and some hotels close restaurants for weeks: Promenade Hotel in Burgas shuts its restaurant from 1 November until December. Ask which plan applies on your dates and where dinner is served before you pay.
What is the difference between open all year and open dates?
Open all year means the hotel says it takes guests at any time. Open dates are a fixed list of nights, such as the Friday and Saturday nights Reina del Mar lists between November and April. Outside them it takes no guests, so plan the trip around them.