I'm going to Europe for 6 months this year, and keen to find some partners who could join me for part of the trip. I have a vehicle and climbing gear. Here is the itinerary, but this would be flexible to fit in with your plans as well.
Kalymnos: last two weeks April
Southern France: 3 weeks in May
Northern Spain: Riglos and Picos for couple weeks
UK: 2 months JUne and July
Chamonix, Switzerland: August
Dolomites, Val de Mello: September.