The best time to go to Mulben is during the warmer months, specifically from late May to early September, when the weather is generally mildest and the days are longer.During this period, you'll find the most favourable conditions for exploring the Speyside region. Temperatures are typically comfortable, making it ideal for outdoor activities like walking the Speyside Way or visiting local distilleries. The longer daylight hours also mean you have more time to enjoy the scenic countryside and attractions.For those interested in fishing, particularly salmon fishing on the River Spey, the season generally runs from February to September. However, the peak summer months offer the most pleasant weather for spending extended time by the river.If you're planning a trip focused on whisky festivals, late spring and early autumn can also be excellent. While not as warm as mid-summer, these shoulder seasons often host specific events that might appeal to whisky enthusiasts.