Mount Rainier National Park Travel Guide

Mount Rainier National Park Sights

Johnston Ridge Observatory

  • 24000 Spirit Lake Hwy. Map It
  • Castle Rock
  • Observatory/Planetarium

Published 04/05/2016

Fodor's Review

With the most spectacular views of the crater and lava dome of Mt. St. Helens, this observatory also has exhibits that interpret the geology of the mountain and explain how scientists monitor an active volcano.

Sight Information

Address:

Rte. 504, 53 miles east of I–5, 24000 Spirit Lake Hwy., Castle Rock, Washington, 98611, USA

Map It

Sight Details:

  • $8
  • Nov.–mid-May

Published 04/05/2016

Advertisement

Book A Trip
  • HOTELS

  • FLIGHTS

  • PACKAGES

  • CARS