Bennachie is a great place to explore with kids. There are options on how far you want to walk, still taking in a mountain peak, so you can either head to Mither Tap and back down, or head further along the trails to the other peaks in the range. The views from the top are stunning. It really is one of the best wee hills in Scotland.
The Loch Lomond Faerie Trail is truly a wonderful day out for families, and a lovely walk through some beautiful countryside. The trail is incredibly well set out with a fantastic booklet to guide you through the woodland around the trail, and activities or puzzles to solve at each fairy door station.