Mycale (). also Mykale and Mykali (, Mykálē), called Samsun Dağı and Dilek Dağı (Dilek Peninsula) in modern Turkey, is a mountain on the west coast of central Anatolia in Turkey, north of the mouth of the Maeander and divided from the Greek island of Samos by the 1.6 km wide Mycale Strait. The mountain forms a ridge, terminating in what was known anciently as the Trogilium promontory (Ancient Greek Τρωγίλιον or Τρωγύλιον). There are several beaches on the north shore ranging from sand to pebbles. The south flank is mainly escarpment.

In the Late Bronze Age, it may have been known under the Hittite name Arrinnanda.

Mycale

In classical Greece nearly the entire ridge was a promontory enclosed by the Aegean Sea. Geopolitically it was part of Ionia with Priene placed on the coast on the south flank of the mountain and Miletus on the coast opposite to the south across the deep embayment into which the Maeander River drained. Somewhat further north was Ephesus.

Mycale

The ruins of the first two Ionian cities mentioned with their harbor facilities remain but today are several miles inland overlooking instead a rich agricultural plain and delta parkland created by deposition of sediments from the river, which continues to form the geological feature named after it, maeanders. The end of the former bay remains as a lake, Çamiçi Gölü (Lake Bafa). Samsun Daği, or Mycale, still has a promontory.

Mycale

The entire ridge was designated as a national park in 1966; Dilek Yarimadisi Milli Parki ("Dilek Peninsula National Park") has , which is partly accessible to the public. The remainder is a military reservation. The park's isolation has encouraged the return of the native ecology, which is 60% maquis shrubland. It is a refuge for species that used to be more abundant in the region.

Geophysics

Western Turkey is mainly fault-block terrain, with steep-sided ridges running east-west and rivers in the rifts. The source of the faulting is the closing of Tethys Sea and the collision of the African and Arabian plates with the Eurasian plate. The smaller Turkish and Aegean plates are being pushed together, generating ridges in Turkey. This orogenic belt was in place by 1.6 mya and continues to be a hot spot of earthquakes and volcanoes.

Mount Mycale is part of a larger ridge, which continues in Samos on the other side of the Samos Strait, and to the northeast in the Aydin Dağlari ("Aydin Mountains"), ancient Messogis range, on the other side of low hills and passes. The entire block of mountains around the Menderes (Maeander) River is known as the Menderes Massif.

Mycale is scored transversely by numerous ravines through which sources drain. The biggest ravine is Oluk Gorge, with cliffs high. The main permanent streams are the Bal Deresi, the Sarap Dami and the Oluk Dereleri. The ample water supply supports a verdant maquis.

The rock is primarily metamorphic: marble and limestone formed from rocks originating in the Mesozoic, crystalline schists formed from rocks originating in the Palaeozoic and conglomerates of the Cenozoic. The renowned builders and sculptors of Ionia made full use of these materials for their major works.

Ecology

The ridge and its environs offer a number of different ecologies. The crest is a sharp divide between the xerophytic southern slopes and the forested northern slopes, with of maquis and of mixed pine. Around the base of the promontory is a maritime environment.

The maquis vegetation includes Pistacia lentiscus; Laurus nobilis; Quercus ilex, Q. frainetto and Q. ithaburensis; Phillyrea latifolia; Ceratonia siliqua; Olea europaea; Rubus fruticosus; Myrtus communis; Smilax; Jasminum fruticans; Vitis vinifera; Lathyrus grandiflorus; Erica arborea, and Juncus on the slopes of the north. In moister areas are to be found Nerium oleander, Platanus orientalis, Fraxinus ornus, Laurus nobilis, Cupressus sempervirens and Rubus fruticosus.

The mixed pine forest goes up to . Its major plant species are Pinus brutia, Juniperus phoenicea, with broad-leaved trees and shrubs: Ulmus campestris, Acer sempervirens, Fraxinus ornus, Castanea sativa, Tilia platyphyllos, Sorbus torminalis, Viburnum tinus, Pyrus eleagrifolia, and Prunus dulcis.

Some mammals native to the region are Sus scrofa, Vulpes vulpes, Hystrix cristata, Canis aureus, Canis lupus, Martes martes, Lynx lynx, Felis sylvestris, Ursus arctos, Meles meles, Lepus, Erinaceus europaeus, and Sciurus. Migrants are Caracal caracal and Panthera pardus.

Some birds are Columba livia, Alectoris graeca, Perdix perdix, Coturnix coturnix, Scolopax rusticola, Turdus merula, Turdus pilaris, Oriolus oriolus, Merops apiaster, eagles, vultures, Corvus corax, Pica pica, and Sturnus vulgaris.