3 curated Climbing spots in Greece, each with its own note and source.
Dodekanes · Best time: Mar–Nov · All levels
Limestone in three styles: steeply overhanging walls with tufas and stalactites, slightly overhanging pocketed faces and sharp grey slabs. About half the routes go up to 6b+, while over 700 lines are 7b and harder — the span runs 3a to 9a. Peak season is mid-October to late November, with spring nearly as good; rebolting uses titanium glue-ins.
Sources: Climb Kalymnos
Peloponnes · Best time: Oct–Apr · All levels
Highly featured limestone above the town: tufa columns, smooth crimpy walls, stalactite caves and balancy grey slabs. The red Kokkinovrachos cliff over the valley stands 250 m, ringed by sectors such as Mad Wall, Elona and Twin Caves. Core season November to April; loose rock remains, so a helmet is strongly advised.
Sources: Climb Greece
Thessalien · Best time: Apr–Oct · All levels
Conglomerate — pebbles set in sandstone: holds are small, often sloping cobbles, and the climbing is slabby and technical. Over 700 routes spread over 175 pillars, many with ring bolts from the first ascensionists and runouts of more than 10 m — every route tops out on a summit with a register. Conditions are good mid-April to mid-June and in September and October.
Sources: OmegaRoc