The Black Hill is the volcanic cone that sits on the western horizon of downtown St. George — the dark, flat-topped mass you see when you look west from Bluff Street. Locals know it as the Black Hill, the city refers to it as Webb Hill on some signage, and the BLM uses the broader basin name. It's a basalt-capped mesa, the eroded remains of a flow that once filled this part of the Virgin River basin, and its summit gives you the cleanest view of the city you can get without a helicopter.
Where to start
There is no single official trailhead. The most-used access is off Bluff Street where it meets the lower flanks of the hill — there's a dirt pullout and a worn path that climbs the eastern face. A second access sits off Skyline Drive near Pioneer Park; a third comes up from the Tonaquint side. None are signed in any meaningful way. Locals find them by knowing where the hill is and walking up.
The climb
Whichever access you take, the climb is straightforward: dirt and basalt rubble for the lower half, exposed basalt rim for the upper section. Roughly 400 feet of gain over three-quarters of a mile of walking. The trail isn't engineered — it's been worn in by joggers, dog-walkers, and high schoolers. Sections are loose and require attention, particularly on descent. The summit itself is a flat basalt cap with broadcast antennas and city utility infrastructure scattered across it.
What you see from the top
The view is the point. From the summit you can see most of the Virgin River basin laid out — downtown St. George immediately below, the temple, the Bloomington bench to the south, the Pine Valley Mountain massif on the northern horizon, the Hurricane Cliffs ramping up to the east, Snow Canyon's red rim to the northwest. On a clear winter morning the Beaver Dam Mountains are visible to the southwest. It's the orientation hike — once you've stood on the Black Hill, the rest of St. George's geography makes sense.
The basalt
The dark cap is volcanic basalt — a different rock entirely from the orange Navajo sandstone that defines Snow Canyon and Pioneer Park. The Black Hill belongs to a series of late-Pliocene-to-Quaternary volcanic flows that erupted across the St. George Basin and dammed the proto-Virgin River in places. The hill is what's left of one of those flows after a few million years of erosion stripped the softer surrounding rock away. The contrast — black volcanic top, red sandstone city below — is the same geological story Snow Canyon tells with the Lava Flow Trail, just compressed into a single prominent feature you can see from anywhere downtown.
How locals use it
The Black Hill is a daily-walk trail rather than a destination. Joggers run it before work; dog owners do laps; high schoolers use the summit as a meet-up spot at night. The summit infrastructure (the antennas, the utility road that comes up the back) means it's never wilderness, but the eastern face is steep and rough enough to feel like a real hike for the half hour it takes. It's the closest thing St. George has to an in-town summit, and it's one of three sandstone-and-basalt walks within ten minutes of downtown that locals build their morning routine around.