Day 1: Sat 11 May Arrival in Sofia and the Rila Mountains
Arrive Sofia Airport early afternoon and transfer to the eastern part of the Rila Mountains. Depending on time we may stop on the way at Besapari Hills, a limestone and mostly treeless area, in the foot of the Western Rhodope Mountains, with typical continental steppe vegetation, where we will look for Long-legged Buzzard, Montagu's Harrier, Stone Curlew, Bee-eater, Hoopoe, Calandra Lark, Greater Short-toed Lark, Tawny Pipit, Isabelline Wheatear, Black-headed Bunting and more. Overnight in Yundola area - a mountain pass between the Western Rhodope and Rila Mountain ranges.
Day 2: Sun 12 May Rila Mountains
We spend the morning exploring the coniferous forests and mountain meadows of Eastern Rila Mountains, between Belmeken Reservoir and Yundola Pass. Part of this area is within Rila National Park, established to preserve the unique biodiversity of the highest mountain range on the Balkan peninsula. Our targets here include Pygmy Owl, Hazel Grouse, Black Woodpecker, Grey-headed Woodpecker, Nutcracker, Ring Ouzel (ssp. alpestris), Rufous-tailed Rock Thrush, Water Pipit, Whinchat, Crested Tit, Willow Tit, Firecrest and Serin. The afternoon will be dedicated to pristine coniferous forests in the core of the Western Rhodopes, where we will continue to search for species of the morning, plus Corncrake and Three-toed Woodpecker. Later we transfer to the Trigrad area in the Western Rhodopes, where we stay for two nights.
Day 3: Mon 13 May Trigrad Gorge
Today we visit various sites and habitats including magnificent Trigrad Gorge, a canyon of vertical marble rocks that encloses the Trigrad River, which plunges into the Devil's Throat Cave and emerges half a kilometre further as a large karst spring. This gorge holds one the most sought-after European birds, Wallcreeper. With luck we will find a nesting pair close to the bottom of the gorge to maximise our chances. There are plenty of other birds here too, including Alpine Swift, Pallid Swift, Crag Martin, Black Stork, Peregrine, Dipper, Lesser Whitethroat, Black Redstart and Rock Bunting. We will also explore the conifer forests and meadows in the area, looking for Honey Buzzard, Black and Grey-headed Woodpecker, Corncrake, Ring Ouzel, Crested Tit, Willow Tit, Firecrest, Goldcrest and Ortolan Bunting. We have good chances to see Balkan Chamois here.
Day 4: Tue 14 May Transfer to Greece and Falakro Mountain
In the morning we transfer to Falakro mountain in Northern Greece. 'Falakro' means 'Bald Mountain', and as it name suggests, its summit is treeless. The road takes us to a ski centre at 1700m where we walk around the mountain meadows, looking for Rufous-tailed Rock Thrush, Alpine Chough, Shore Lark and Tree Pipit amongst others. Another transfer in the afternoon takes us to the Nestos Delta wetlands, where our main target will be Spur-winged Plover, and we also look for Greater Flamingo, Little Tern, Black-winged Stilt, Kentish Plover and many species of migratory wader. Accommodation in the vicinity of the marvellous Nestos Gorge is for two nights, and birds around the hotel include Syrian Woodpecker, Eurasian Scops Owl, Little Owl and Eastern Olivaceous Warbler.
Day 5: Wed 15 May Thrace
An optional early start today to find Rock Partridge pre-breakfast. After breakfast we will transfer to Maronia, from where we explore the Thracian Lagoons and Lakes - an extensive coastal wetland area surrounded by hills, with Mediterranean vegetation and olive-tree plantations. Here we can see White-tailed Eagle, Montagu's Harrier, Levant Sparrowhawk, Lesser Kestrel, Dalmatian Pelican, Greater Flamingo, Spur-winged Plover, Marsh Sandpiper, Broad-billed Sandpiper, Temminck's Stint, Slender-billed Gull, Gull-billed Tern, White-winged Tern, Great Spotted Cuckoo, Masked Shrike, Eastern Orphean Warbler, Subalpine Warbler, Olive-tree Warbler, Rufous-tailed Bush Robin, Zitting Cisticola, Ortolan Bunting and Black-headed Bunting. Offshore we hope to see Yelkouan Shearwater, Scopoli's Shearwater and Audouin's Gull.
Day 6: Thu 16 May Nestos Gorge and Axios Delta
In the morning we have a short walk along the spectacular Nestos Gorge. The 20km gorge provides excellent conditions for breeding birds including Middle Spotted Woodpecker, Western Rock Nuthatch, Blue Rock Thrush, Black-eared Wheatear (ssp. melanoleuca), Eastern Subalpine Warbler, Cirl Bunting, and many raptors including Levant Sparrowhawk. Later we transfer to Kalohori Lagoons in the vicinity of Thessaloniki. This is part of the Axios Delta National Park, and is an excellent site for waders, gulls and terns. Our targets here include Greater Flamingo, Stone Curlew, Marsh Sandpiper, Curlew Sandpiper, Little Stint, Temminck's Stint, Broad-billed Sandpiper, Slender-billed Gull, Caspian Tern, Whiskered Tern and many commoner migratory waterbirds. At the end of the day we transfer north to Lake Kerkini, where we stay for two nights.
Day 7: Fri 17 May Lake Kerkini
Nestled picturesquely between two separate mountain ranges, Lake Kerkini is one of the true jewels of European birding and the core of a relatively unexplored nature reserve full of biological diversity, in a beautiful location where riverside forests and fantastic panoramic views from the mountains of Belasitsa and Krousia give the area a characteristic atmosphere. The combination of wildfowl, good weather for a large part of the year and a virtually traffic-free track around the lake make it ideal for birding and photography. We spend the whole day around the lake, including a boat trip which will take us close to breeding colonies pelicans, cormorants, herons and egrets. Throughout the day we may expect to see Dalmatian Pelican, White Pelican, Pygmy Cormorant, Ferruginous Duck, Little Bittern, Purple Heron, Squacco Heron, Glossy Ibis, Black Kite, Golden Eagle, Lesser Spotted Eagle, Booted Eagle, Levant Sparrowhawk, Eagle Owl, Little Owl, European Bee-eater, Lesser Grey Shrike, Masked Shrike, Penduline Tit, Olive-tree Warbler, Eastern Olivaceous Warbler, Western Rock Nuthatch, Sombre Tit, Rose-coloured Starling and many more.
Day 8: Sat 18 May Return to Bulgaria via the Kresna Gorge
Today we transfer back to Bulgaria via the Rupite area and Kresna Gorge, where we look for Griffon Vulture, Short-toed Eagle, Levant Sparrowhawk, Roller, Middle Spotted Woodpecker, Calandra Lark, Tawny Pipit, Common Rock Sparrow, Blue Rock Thrush, Black-eared Wheatear, Semi-collared Flycatcher, Hawfinch and more. At the end of the day we return to Bulgarian capital Sofia for two nights.
Day 9: Sun 19 May Dragoman Marshes
We spend the whole day birding around the Aldomirovtsi and Dragoman marshes to the west of Sofia. The area is a unique combination of marshes, extensive reedbeds and karst hills, and hosts a great variety of species, including Garganey, Ferruginous Duck, Bittern, Purple Heron, Great White Egret, Little Crake, Corncrake, Short-toed Eagle, Montagu's Harrier, Long-legged Buzzard, White-winged Tern, Whiskered Tern, Lesser Grey Shrike, Bearded Reedling, Sombre Tit, Marsh Warbler, Barred Warbler, Savi's Warbler, Rufous-tailed Rock Thrush, Ortolan Bunting, Isabelline Wheatear and many more.
Day 10: Mon 20 May: Departure
Transfer to Sofia Airport for departure, with possible stops on the way for birding, if the departure flight time allows.