Do I need to change my tyres for a week of riding around Loch Lomond I have a comfortable Viking bike with its original tyres. I off for a week around Loch Lomond and plan to cycle on the various tracks around the area... http://www.lochlomond-trossachs.org/things-to-do/cycling/cycling-routes/



Would these 700 x 38c tyres be suitable for the terrain in this area or should I get better tyres. If so which tyres would be best.
Light rides on cycle routes?  I think you're OK....just bring a spare tube and repair tools!