Guide to things to do in Loch Lomond & the Trossachs National Park. There are many things to do in Loch Lomond, and it is a popular weekend destination for locals from Glasgow and Edinburgh in search of nature and outdoor activities. Loch Lomond & the Trossachs National Park was Scotland's first national park, designated in 2002. Loch Lomond itself is the largest inland stretch of water in Great Britain by surface area, and the park contains a diverse geography that includes 21 munros (Scottish mountains), two forest parks, 22 lochs, and over 50 designated special nature conservation sites. Visitors can go cruising on a lake in a historic steamship, rent a canoe or kayak, spend a day visiting small villages, see Rob Roy's gravestone, have fun at an aerial adventure park, or go climbing or biking. If you enjoy hiking, there are a number of short and moderate hiking paths to enjoy here, and a few of Scotland's popular long distance paths such as the West Highland Way and The Three Lochs Way run through here. If you are visiting Glasgow or Edinburgh and are looking for scenic landscapes or outdoor adventure, you might consider a day trip to Loch Lomond & The Trossachs National Park. We'll share our top things to do in Loch Lomond and provide tips about visiting the area based on our own visits.