Driving Directions

The Hess Pumice offices, plants and warehouse are located in Malad City, Idaho, which is 13 miles north of the Utah state line on Interstate 15.

To get here, use I-15 Exit #13. Turn west from the exit, then continue west until you come to a stop sign at a T-Intersection. Turn Left (South) and drive for 1 mile. Caution - you will be driving through a school zone. Drive until you see a sign on your right that says "Malad Industrial Park - Hess Pumice Products". Turn right at that sign. Follow the road as it curves back to the south - when you are pointed south, the Main Office will be directly ahead of you. The Shipping Office is located in the Warehouse to the east of the Main Office.

Mapping Software Warning: Our address (100 Hess Dr., Malad City, Idaho) does NOT show up correctly in some mapping and directions software. In fact, it places you quite a ways off-course—on the other side of the county. Again, Malad City is right on I-15, 13 miles north of Utah. You can use 1000 S. Main, Malad City, ID, which will put you at the entrance of the Industrial Park. Better still is to use coordinates: 42.1686 LAT, -112.241 LONG.