School Visit Information

West Side

Mount St Helens Visitor Center at Silver Lake is operated by Washington State Parks and Recreation, they are open seven days a week from 9am to 5pm during the summer months, 360-274-0962.  Hours for fall, winter, spring are somewhat reduced.

For use of the Mount St. Helens Science and Learning Center at Coldwater contact for renting the building and for education programs.  To learn more about the Mount St. Helens Institutute’s educational programs and opportunities, visit .

To allow for a better educational experience for all, there is a limit of 350 students per day at Johnston Ridge Observatory.  Johnston Ridge should open on May 16, 2018 for seven day a week operation 10am-6pm, weather permitting.

We will NOT accept reservations on dates listed as FULL and no additional fee waivers will be granted.

Johnston Ridge Observatory Ranger-led school programs offered May 21 thru June 15, 2018 for spring and September 17 thru October 12, 2018 for fall.

If your group is visiting Johnston Ridge at any time May thru October and would like a fee waiver for your group, the confirmation of your request is your fee waiver.

Ranger-led programs can be reserved at Johnston Ridge Observatory during a four week period each spring and fall. Three programs will be offered in 2018  Monday-Friday at 10:00 am, 11:00 am, and 12pm.  Schools will only be allowed to reserve two slots for their group, first registered, first served.  Most programs last about 20 minutes, to learn more about the Ranger-led programs check the Teacher’s Corner.

South Side

The maximum number of students allowed at Ape Cave is 200 students/day.
We will NOT accept reservations on dates listed as FULL and no additional fee waivers will be granted.  Besides Ape Cave, school groups can also visit Lava Canyon and Trail of Two Forests.

Ranger assistance is available upon request at Ape Cave only, Monday thru Friday from May 21 thru June 15, 2018 and September 10 thru October 19, 2018.

All educational groups are required to register, including colleges and homeschools.  Other clubs/organizations are encouraged to register as well, so we can coordinate arrival times.

In an effort to strive for a high quality educational and recreational environment no school will be allowed to register for an arrival time of any less than 1 hour apart from other registered schools. 

Rangers aim to provide a brief introduction to ALL groups to talk about the cave, rules to follow, and white nose syndrome.