Castle
Geyser has the largest cone and may be the oldest of all geysers in
the basin. Its eruption pattern has changed considerably throughout
its recorded history. Castle is currently erupting about every 10
- 12 hours. A water eruption frequently reaches 90 feet (27m) and
lasts about 20 minutes. The water phase is followed by a noisy steam
phase lasting 30 - 40 minutes.
Castle
Geyser has the largest cone and may be the oldest of all geysers in
the basin. Its eruption pattern has changed considerably throughout
its recorded history. Castle is currently erupting about every 10
- 12 hours. A water eruption frequently reaches 90 feet (27m) and
lasts about 20 minutes. The water phase is followed by a noisy steam
phase lasting 30 - 40 minutes.