Consider the Scottish climate when you choose your travel dates. Although the islands are in the far north of Britain, temperatures can be surprisingly pleasant in the summer months of July and August, sometimes reaching 82 degrees Fahrenheit (28 degrees Celsius) on the large Western Isles. However, during the winter, especially December through February, conditions can be extreme, with plummeting temperatures, heavy snow, pouring rain and high winds being all too common.
Choose your route with care. The islands vary in size and geography, and while on some roads are gentle, on others cycling can be very demanding. The Scottish national tourist organization's website, Active Scotland, suggests many cycling routes in the various regions of Scotland, classified by how difficult they are. Match the route not only to your bike but also to your own fitness level. The website also gives some useful accommodation options.
Pack appropriately. Remember that many of the communities in the Hebrides, Orkney and Shetland are small, and opportunities to buy supplies may be limited. This is especially true of bicycle equipment. Make sure also to bring adequate clothing. Even in summer, rain is not unheard of.
Obtain detailed maps, whether electronic or the traditional paper variety. This is important not only so that you can navigate your way as you cycle around the islands, but also so that you are aware of the places of interest along your route.
Familiarize yourself with the routes and sailings of the ferries that connect the islands to each other and to the Scottish mainland. You will almost certainly be using them to get around.
