available at various sites. This is a useful link; http://www.lochlomond-trossachs.org/things-to-do/angling/
Also see John Bell at https://www.thelomondangler.co.uk
available at several locations including
Balloch (15 minutes drive) http://www.lochlomondshores.com/2017/09/canoe-taster-sessions/
Guided Canoe tours at
FIREWORKS NIGHT AT KILLEARN
Lake of Menteith Fisheries offer boat and kit hire (about 20 minutes from Appletree): http://www.menteith-fisheries.co.uk/menteith-fisheries.co.uk/Booking%20Status.html.
Locally J. D. Bilsland in the village can issue permits for some beautiful stretches of the Endrick Water.
loch lomond food and drinks festival
Loch Lomond Leisure organise Kayaking from Rowardennan and from Luss. Both about a 30 minute drive. https://lochlomond-scotland.com/watersports/kayak/. Also see Venture Caledonia. www.venturecaledonia.co.uk