Go on the lookout for elusive hen harriers and corncrakes – amongst other things – on the nature reserve at the Mull of Oa. The RSPB will be running these walks throughout the season. Meet at 10am any Tuesday at the car park on the Oa. (every Thursday there are similar walks at Loch Gruinart – meet at 10am at the Visitor Centre and explore the paths around Loch Gruinart.)

Guided walks are just £3 for RSPB Members, £5 for non-members and under 16s go free. No booking is required, and you can pay on the day (cash and card payments are accepted).