Old Faithful was set to erupt at 3:20 p.m. on the day we were there. The geyser is very near the inn. The public can easily walk to near the geyser, along a terrace. There are rows of bench seating in an arc, well away from geyser spray.
There was a large crowd assembled to watch. I estimate 500 people waited. There were numerous non-productive countdowns (10, 9, 8, 7, etc.), but Old Faithful DID blow within five minutes of the expected time.
We'd heard the eruptions were about 90 minutes apart. We had planned to leave about 5 p.m., but decided to stick around a while longer to see if we could see Old Faithful blow again. She didn't, but Plume Geyser, across the way in a large field of geysers, did blow—tall and forceful, from a small hole. The National Parks web site says Plume is a relatively young geyser, erupting only since 1922. |