From northern I- 15/I-80 interchange in SLC, head W on I-80 153 miles to Oasis, NV (exit 378). Turn right (NE) on NV St. Hgwy 233 (also UT St. Hgwy 30) for 57 miles to Emigrant Pass Rd. Turn left (N) and travel approx 8.5 miles to Devils Playground sign. Turn right (E) and proceed 0.2 miles Devils Playground outcrops.
From the northern I- 15/I-80 interchange in Salt Lake City, head north on I-15 for 69 miles to Tremonton (exit 382). At exit 382 the freeway splits; I-84 continues to the northwest, and I-15 forks off and goes north. Travel northwest on I-84 for 37 miles to exit 5. Turn left (west) on Highway 30 and travel 16 miles to Curlew Junction (a junction with Highway 42).
Turn left (southwest) and proceed 74.5 miles to the Emigrant Pass road. Turn right (north) and drive approximately 8.5 miles to the Devils Playground sign. Turn right (east) and proceed 0.2 miles to first granitic outcrops of Devils Playground on the right (south) side of the road. If you proceed on this road for several miles, the road will end up in the heart of Devils Playground.
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To mitigate liabilities, i.e. animal bites, frightening or charging other Glampers or pets, or entering others' glampsites, please keep pets on a 6′ leash at all times while they're outside. But skip those retractable leashes, and scoop the poop.