On August 12, 2017, I will be hosting this websites first highway tour in the Cajon Pass area. This tour will cover the roadway from Verdemont to Cajon Summit. Some portions will have to be skipped, unfortunately, due to fire-related closures. The start of the tour has changed from the initial announcement. It will now begin at Devore, in front of Tony’s Diner at 18291 Cajon Blvd, San Bernardino, CA 92407 at 8 am. Please do not park in their parking lot. There is plenty of on-street and off-street parking in the area.
After a brief introduction, we plan to leave at about 8:30 am. The tour will stop at the following locations:
Cajon Blvd (at the freeway)
Debris Cone Creek
Additional stops may be added if needed. I strongly recommend bringing water and snacks as there are few water/food stops along the route. Please RSVP if you plan to attend this tour. Again, we will be leaving the starting point no later than 8:30 am. Please RSVP no later than August 11 so that I can get a rough number of how many will attend. I look forward to seeing you out there!
After taking a small poll on this site regarding possible highway tours, the results are in. It would seem that the Cajon Pass area was the most popular. As such, it will be the first tour given. Unless conditions warrant otherwise, the first tour will be on August 12, 2017. It will begin at the San Bernardino Metrolink station at 10 am. While a more exact itinerary will be created in the near future, the tour will cover the highway as well as the geology from the train station to Cajon Summit. The tour will be in a caravan style with specific stopping points. There may be some short hikes as well to see old pavement, alignments, or bridges. There will also be no cost for the tour. Please RSVP as soon as you can so I can get an idea of how many may show. It should be a lot of fun and I hope to see you out there!
As an extension of my coverage of the geology here in Southern California, I intend to add a page on the geology in the Imperial Valley region. Subjects such as the Salton Sea, mud pots, Lake Cahuilla, the Colorado River Delta, and more as time permits. There is a lot to cover and more to the region than normally meets the eye.
How can you help the United States Geological Survey? One simple way is to report to them when you feel an earthquake. This data helps them determine magnitude of the earthquake, how the geology affects that, and how the type of structure reacts to the event. Most earthquakes larger than 4.0 are listed in the “Events” section of the page. So, help the USGS understand how earthquakes affect our region by contacting them at: “Did You Feel It?“