Yes, hot shower facilities are available along the Annapurna Base Camp trek trail. However, it’s important to note that the availability and reliability of hot water can vary depending on the altitude, time of year, and specific teahouse or lodge you are staying in. You will get running hot water in the bathroom up to the Dovan at tea houses. Then after Dovan, you will be served a bucket of hot water for a shower at an extra cost.