Stone Gnome is a stoner/sludge metal band from San Francisco, California, formed in 2021, fusing the Bay Area's history of heavy psych with grimy sludge textures and psychedelic guitar work.

Sungrinder is a stoner metal and rock band from Orange County, California, formed in 2015, rooted in the Southern California tradition of sun-scorched fuzz riffs and hazy, groove-driven heavy rock.

Supernaut is a stoner metal band from Santa Cruz, California, whose name is a nod to the Black Sabbath classic, channeling sun-baked, riff-heavy grooves rooted in the California coastal underground scene since 2017.

Supersonic Dragon Wagon is a stoner metal band from San Diego, California, active since 2013 and combining fuzzed-out guitar work with the desert-influenced heaviness that thrives in Southern California's DIY underground.

Sutrero is a San Francisco, California band formed in 2013 that layers heavy and stoner metal with hard rock influence, delivering thick, fuzz-drenched riffs grounded in the Bay Area's heavy music tradition.

Chino Hills, California's The Armiger blend stoner metal's heavy, reverberated weight with alternative metal's more melodic and dynamic sensibilities, creating a sound that's equally suited to festival stages and smoky rehearsal spaces. Formed in 2011, they represent the Southern California approach to heavy music: sun-bleached but substantial, catchy but never lightweight.

Los Angeles' The Cimmerian draw on the ancient and barbaric spirit their name invokes — stoner/sludge metal built for the long haul, riff-heavy and swaggering with the kind of fuzz-soaked weight that the genre's best practitioners have always known how to deploy. Formed in 2022, they enter a Los Angeles heavy scene with deep roots and find their place in the lineage naturally.

Livermore, California's The Watchers traffic in heavy and stoner metal rooted in classic riff craft, blending the fuzzy, blues-tinged warmth of stoner rock with traditional metal muscle — a Bay Area outfit keeping an analog, no-nonsense approach since 2016.

Oakland, California outfit formed in 2018 who fuse stoner metal's hazy, fuzz-drenched weight with crossover thrash's punk-inflected velocity — a pairing that captures something of the Bay Area's tradition of genre-blending heaviness.