When is the best time to visit Callander for camping?

The best, brightest, driest weather for camping near Callander is often in late spring (April to May) or autumn (September to October). Callander and its surroundings are close enough to the big Scottish cities to get very popular during school holidays, especially Easter and the July/August summer holidays, when campsites are more crowded. Then again, if you like regional events as well as pretty countryside, then July and August are perfect.