A. 27: Aberdeen, SD (US12) Hettinger, ND

A. 28: Hettinger, ND (US12) Miles City, MT (I-94) Billings, MT (I-90) Bozeman, MT (US191) West Yellowstone, MT (US20) Idaho Falls, ID

A. 29: Idaho Falls, ID (US20 & US26) Craters of the Moon National Monument and Preserve (Hike Up Inferno Cone?) (US26) Shoshone, ID (US93) Twin Falls, ID

A. 30: Twin Falls, ID (US93) Wells, NV (I-80) Reno, NV

A. 31: Reno, NV (US395) Johnstonville, CA (CA36 & CA89) Lassen Volcanic National Park (CA89 & CA44) Redding, CA

S. 1: Redding, CA (CA299) (Whiskeytown National Recreation Area) (CA299) Eureka, CA

S. 2: Eureka (Larry and Ann lead.)
S. 3: Eureka (Larry and Ann lead.)

S. 4: California State Route 1 (Pacific Coast Highway) Humboldt Redwoods State Park, Richardson Grove State Park, Westport-Union Landing State Beach, and many more!

S. 5: Mountain View, CA (Abe and Milligan lead.)
S. 6: Mountain View, CA (Abe and Milligan lead.)
S. 7: Mountain View, CA (Abe and Milligan lead.)

S. 8: Mountain View (CA237, I-680, CA84, I-580, I-205, I-5 briefly, CA120) Yosemite National Park (Stay in or very near the park.)

S. 9: In or very near Yosemite National Park (CA120, US395 briefly, CA120) Benton, CA (US6) Coaldale, NV (US6/US95) Tonopah, NV (US6) Ely, NV

S. 10: Ely, NV (US50) Great Basin National Park (US50) Delta, UT (US6) Lynndyl (UT132) Nephi (I-15) Provo, UT

S. 11: Provo, UT (I-15) Salt Lake City, UT (I-80) Evanston, WY

S. 12: Evanston, WY (I-80) Flaming Gorge National Recreation Area (I-80) Rawlins, WY (US287) Muddy Gap (WY220) Casper (I-25 & WY259) Midwest (WY387 & WY50) Gillette, WY

S. 13: Gillette, WY (I-90, US14, & WY24) Devils Tower National Monument (WY24 & SD34) Belle Fourche, SD

S. 14: Belle Fourche, SD (US212) Dinosaurs of the Hell Creek Museum (US212) Newell (US212) Faith (US212) Eagle Butte (US212, US83, & US12) Aberdeen, SD