This is The Stable. It's a one bedroom cottage, sleeps two. It's on the Mondhui estate near the Lake of Menteith, which is up in the hills a bit. You get a good view of the lake from there.
It's got a 4 Star rating. It's done up nicely inside with decent finishes. There’s a washing machine, and bedding and towels are included. There's a shower. Parking is right there. You can bring one dog.
Outside, there's an enclosed garden patio area, and a covered porch to sit on. You can walk straight from the door into the Menteith Hills and join the Rob Roy Way. The ducks on the little pond are a feature.
The Lake Hotel is about a mile away down the hill. They do food and you get a 10% discount if you book to eat there. There's a shop four miles away in Aberfoyle.
You're right in the Loch Lomond & The Trossachs National Park. Loch Katrine, where you can get a sail on the steamship, is about ten minutes drive. Stirling is twenty minutes. Loch Lomond is half an hour. Glasgow is under an hour.
Useful links: Loch Lomond & The Trossachs National Park and National Trust for Scotland Loch Katrine.