The San Diego games will be held June 24 and 25. The Scottish Fiddlers performance will be on Saturday June 24 only, time is TBA
From the event website:
Join us for the annual San Diego Scottish Highland Games. Experience the wonder, and traditions of Scotland. The Event runs Saturday June 25 – Sunday June 26, at Brengle Terrace Park in Vista, CA, 9am-5pm both days.