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Important Dates

  • Conference dates: 2-5 October 2024
  • Deadline for special session proposals: 19th of July 2024
  • The abstract submission deadline is over
  • Deadline for earlybird registration: extended to 6 September 2024
  • Conference excursion (Olympus): 4 October 2024
  • Post-conference excursion (Nestos Straits): 6-7 October 2024

Instructions

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Contact

Email: 18athbs [dot] gr (18[at]hbs[dot]gr)
Phones: +30 2310 998584, +30 2310 998582, +30 6972282470

Book of Abstracts

Post-conference excursion - Nestos Straits

Nestos Straits

The Straits of Nestos, extending from Stavroupoli to Toxotes, are the most impressive part of the 234 km route of the Nestos River, originating from the Rila Mountains in Bulgaria. The perpetual movement of the river's waters has sculpted unique meanders along 22 km. A full experience of this unique landscape can be obtained by canoeing down the river. Moreover, hiking along the stone path, built alongside the railway line that runs parallel to the river, provides captivating views of the river and allows for direct contact with the terrestrial and riparian ecosystems of the region.  

The path is mostly flat or with gentle slopes along its length. Those who wish to walk only a part of the distance to the old station of Kromnikos can return and enjoy a drink at a refreshment stand located at the beginning of the trail. Canoeing down the river is relaxing and safe, as Nestos has a calm flow and can be easily manageable by both adults and teenagers. For those who have chosen hiking instead of canoeing, an optional shorter water route (40 minutes) by inflatable boats will be available, from the beginning of the trail to Toxotes. The participants that do not wish to take the short water route either can prolong their break at the refreshment stand for an additional hour to an hour and a half.

Image
Νέστος φωτ. Α. Μαστρογιάννη
Nestos, photo by A. Mastrogianni

Program

Sunday 6 October

08:00 Departure from Thessaloniki
10:30 Arrival in Stavroupoli, Xanthi

Alternative A

11:00 Transportation with minibuses on the banks of the Nestos River
11:30 Boarding on canoes for the initial part of Nestos Straits crossing
12:45 Half-hour break for rest and snacks
13:15 Second part of Nestos Straits crossing
14:00 Half-hour stop for rest and food
14:30 Final part of Nestos Straits crossing
16:30 Arrival at the beginning of the trail (1.4 km west of Galani) and short break

Alternative B

10:45 Departure from Stavroupoli to the trailhead (1,4 km west of Galani)
11:45 Start of hiking on the trail
13:00 Arrival at the old station of Kromnikos, half-hour break for rest and snacks
15:00 Return to the trailhead a for half-hour break (for alternative B1) or a two-hours break (for alternative B2)

Alternative B1
15:30 Boarding in boats and Nestos River crossing
16:30 Arrival in Toxotes
Alternative B2
17:00 Departure for Toxotes 
17:15 Departure from Toxotes
17:30 Arrival at the hotel (Xanthi)
Free time for a tour in the city of Xanthi and dinner

Monday 7 October

11:00 Departure from Xanthi
13:30 Arrival at Thessaloniki Intercity Bus Station "Macedonia" (if desired by a participant)
13:50 Arrival at Thessaloniki Railway Station (if desired by a participant)
14:10 Arrival at the Aristotle University of Thessaloniki
14:40 Arrival at Thessaloniki International Airport "Macedonia" (if desired by a participant)

The flora and vegetation of Nestos Straits

Image
Nestos, Haberlea rhodopensis, photo by I. Tsiripidis

The area probably hosts the largest population of the Balkan endemic species Haberlea rhodopensis Friv. in Greece, which is one of the five relict species of the family Gesneriaceae in Europe. During the crossing of the river by canoes or hiking, we will encounter groups of tens to hundreds of individuals of this species.

In the initial part of the river crossing, we will come across one of the lowest-altitude ravine forests, with a characteristic composition of Tilia tomentosa Moench and T. platyphyllos Scop. These forests also harbor one of the southernmost populations of Staphylea pinnata L., which for a short time was considered extinct in Greece.

Moreover, in the broader area, we will find riparian forests of varying structure and composition, primarily dominated by Salix alba L., Populus alba L., Fraxinus angustifolia Vahl, and Ulmus minor Mill. These forests grow along the riverbanks and on islands of varying sizes within the riverbed.

On the terrestrial part of the area, there is vegetation typical of limestone rocks and screes, as well as (sub-)Mediterranean vegetation of kermes oak (Quercus coccifera L.) and oriental hornbeam (Carpinus orientalis Mill.). Noteworthy plant species of the area include Iris reichenbachii Heuffel, Tulipa rhodopea (Velen.) Velen., Saxifraga sempervivum K. Koch and Salvia teddii Turrill.

Participation in the post-conference excursion and participation fee

For the post-conference excursion to take place, a minimum of 15-20 participants is required, while the maximum number of participants is 40-45.

To facilitate the organization of the excursion, participants will be requested to express their intention to participate in the excursion and select from the various alternatives offered within a reasonable period of time. In case of increased interest, a first-come, first-served basis will be followed.

The participation fee for the post-conference excursion to the Nestos Straits is 170 € for all categories of participants.  This cost includes transportation-tour to the Nestos Straits and Xanthi, one night in a hotel with breakfast, and snack on the first day (it does not include dinner).