First let's set the mood:
The boardwalks to the upper terraces at Mammoth Hot Springs gives you a high vantage point for those who don’t want to climb a peak.
The hot springs here are always changing as new ones pop up and old ones fizzle out. We always look forward to visiting here to see what has changed since the last time we visited. The drive at the top and the walks at the bottom should cover the majority of the hot springs that can be easily seen. This too is a very popular spot with lots of tour buses. This is best visited in the early morning as the sun from the east will provide plenty of light on the hot springs.