Sunny Beach is the largest and most popular resort on Bulgaria’s Black Sea coast, known for its stunning 8-kilometer stretch of golden sandy beach and vibrant seaside promenade. The resort offers a blend of relaxation and excitement, with warm sea waters, a sunny climate, and a long summer season perfect for both families and adventure seekers. Visitors can enjoy a wide range of accommodations, dining, and entertainment options along the coast, making it a versatile destination for all tastes.

This lively destination boasts famous attractions like Action Aquapark, a large water park, and the Luna Park amusement center. The beach itself is lined with sunbeds, umbrellas, and beach bars, providing everything needed for a comfortable day of sunbathing, swimming, and water sports such as jet skiing, windsurfing, and parasailing. After sunset, Sunny Beach transforms into a bustling nightlife hotspot with popular clubs and beach bars hosting international DJs and themed parties.

Nearby, the historic town of Nessebar, a UNESCO World Heritage Site, offers a cultural contrast with its charming cobblestone streets, ancient churches, and traditional Bulgarian architecture. Visitors can explore its medieval landmarks, enjoy local cuisine, and savor breathtaking views. Other activities include catamaran cruises along the coast that offer swimming, snorkeling, and scenic tours of the Black Sea, enriching the visitor experience with natural beauty and relaxation options.

Sunny Beach is well connected with easy access from Burgas International Airport just 30 km away, making it a convenient destination for international travelers. Overall, Sunny Beach combines sun, sea, rich history, vibrant nightlife, and a variety of attractions, making it an exceptional choice for visitors seeking a memorable Bulgarian seaside experience.

The summer school will be hosted at Helena Park, a five-star “Ultra All Inclusive” hotel located in the northern part of Sunny Beach, a short walk from the sea and the resort’s main promenade. The hotel offers 211 comfortable guest rooms set within well-maintained gardens, providing a calm environment for rest and informal discussions after the daily program.​

As an Ultra All Inclusive resort, Helena Park provides multiple restaurants and bars, ensuring that coffee breaks, lunches, and dinners are conveniently available on-site and cater to different tastes. Participants can enjoy a range of leisure facilities, including outdoor and indoor pools, access to a private beach area shared within the Helena Resort complex, a spa and fitness center, yoga and wellness activities, and various sports options such as tennis, table tennis, and beach volleyball.

Helena Park features two fully equipped meeting halls, complemented by the lounge area as an additional breakout or discussion space, making it suitable for plenary sessions, parallel workshops, and group work. Free and reliable Wi‑Fi is available in guest rooms and public areas, supporting online collaboration and interactive learning activities throughout the summer school.​

Burgas International Airport (BOJ)

Burgas Airport is the closest gateway to Sunny Beach, located approximately 27–30 km from the resort, with a typical travel time of 25–40 minutes depending on traffic and mode of transport. Participants can choose between several transport options, allowing them to balance comfort, speed, and budget.​

• Public bus: 1.5–3 EUR per person, with a travel time of 45–55 minutes, running frequently from early morning until nearly midnight; tickets are usually purchased directly from the driver on boarding.​

• Taxi or private transfer: approximately 25–45 EUR per car (up to 4 passengers, booking in advance is recommended), with a journey time of about 30–35 minutes from the airport directly to Sunny Beach.​

• Shuttle bus: approximately 8 EUR per person, with a travel time of around 40 minutes; advance booking is recommended, especially during the high summer season.​

Varna International Airport (VAR)

Varna Airport is another convenient option, located roughly 98–100 km north of Sunny Beach, with a travel time of about 1.5–1.7 hours. Several transfer modes are available, suitable for both individual travelers and groups.​

• Public bus: 7–12 EUR per person, with an overall travel time of 1.5–2.9 hours, typically including a transfer in Varna city and several daily departures along the Black Sea corridor.​

• Taxi or private transfer: approximately 80–100 EUR per car (up to 4 passengers, booking in advance is recommended), with an approximate travel time of 1.5 hours along the coastal route.​

• Shuttle bus: 85–170 EUR per group, depending on group size and provider, with a travel time of approximately 1.3–1.5 hours; this option is particularly attractive for larger groups arriving together.​