San Bernardino, CA
Public roadside pullouts at Cajon Junction (I-15 exit) where the BNSF and UP mainlines converge at the southern foot of Cajon Pass. The classic "Mormon Rocks" formation provides the backdrop for many famous SoCal rail photos.
Cajon Blvd is a narrow two-lane road with limited shoulders; park well off the pavement. Mormon Rocks is BLM land — public access is fine but the immediate ROW is private. Summer heat exceeds 100°F.
Dirt pullouts off Cajon Blvd (the old US-66 alignment paralleling I-15). The Summit-area pullouts have more capacity; the junction itself is tight.
Mid-morning to early afternoon — sun lights the climbing trains beautifully against the red sandstone.
Extremely high — same as Sullivan's Curve overlook but at a lower elevation where you can capture trains starting their climb. 80-120+ trains/day combined.
Cajon Junction has a gas station + small store. Closest food beyond that is in San Bernardino (~15 miles south).
For the parent, spouse, or friend along for the ride — restrooms, food, and what to do while your railfan watches trains.
Enjoy a scenic spot while your railfan watches trains at Cajon Junction.
While your railfan is captivated by the trains, you can take in the stunning views of the Mormon Rocks. If you're up for a short drive, there's a McDonald's nearby for a quick bite. The gas station and small store at Cajon Junction can also be handy for snacks or drinks.
Safety: Keep your kid at least 25 feet back from any track and be careful near the roadside.
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Reading a CSX road number off a passing unit at half a mile = magic. 10x42 is the railfan sweet spot — enough power, still light enough to hold steady. Nikon's PROSTAFF 3S is the standard recommendation: under $150 and the optics punch above the price. ($120-$170)
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