If you want to explore Mussoorie, you should spend at least 2-3 days here. There are many sights and activities in this hill station, such as exploring the beautiful Kempty Falls, taking a cable car ride up Gun Hill, hiking to Lal Tibba and visiting the famous Christ Church. You can also stroll through the Mall Road, sample the local cuisine and enjoy the breathtaking views of the Himalayan mountain range. If you have a few days, you can explore this charming destination extensively.