Water Depth
River depth and current can shift with runoff, drought, and submerged boulders.

Camptonville, California, United States
DANGEROUS WATER CONDITIONS*
Grass Valley/Nevada City is a freshwater river jump spot near Camptonville, California. The reported height is about 50 ft, but access and landing conditions must be verified on site.
DANGEROUS WATER CONDITIONS: confirm legal access, depth, landing clearance, and a safe exit before treating Grass Valley/Nevada City as jumpable.
Overview
Grass Valley/Nevada City is a South Yuba River-area jump spot reached by trail. Treat this guide as a planning overview, then verify access, water level, landing depth, and exits at the site before considering a jump.
Quick Answer
Grass Valley/Nevada City is a freshwater river jump spot near Camptonville, California. The reported height is about 50 ft, but access and landing conditions must be verified on site.
Key Takeaway
DANGEROUS WATER CONDITIONS: confirm legal access, depth, landing clearance, and a safe exit before treating Grass Valley/Nevada City as jumpable.
Quick Answer
Grass Valley/Nevada City is a freshwater river jump spot near Camptonville, California. The reported height is about 50 ft, but access and landing conditions must be verified on site.
Key Takeaway
DANGEROUS WATER CONDITIONS: confirm legal access, depth, landing clearance, and a safe exit before treating Grass Valley/Nevada City as jumpable.
Conditions and planning notes
River depth and current can shift with runoff, drought, and submerged boulders.
Check state park rules, parking, river flow, and seasonal closure notices before visiting.
Use maintained trails, watch for heat, and scout the river from below before climbing to any ledge.
Strong current, hidden boulders, heat, high ledges, and remote trail access are the main concerns.
Granite river ledges can be polished, hot, and slippery.
Scout with a partner, avoid jumping alone, and leave if strong current, hidden boulders, heat, high ledges, and remote trail access are the main concerns.
Map location
Camptonville, California, United States
39.39588, -121.10571
Grass Valley/Nevada City sits around Camptonville, California, United States, putting this waterfall or plunge-pool spot in the orbit of Camptonville and the broader California area of United States. Use the saved coordinates and current map view as a starting point, then confirm the exact approach locally because cliff-jumping access can change around parks, private land, roads, shorelines, and water-management areas.
In warmer dry regions, summer heat, drought, flash flooding, and reservoir levels can change the usable water quickly. Conditions are not static: rain, snowmelt, drought, changing water levels, current, and weekend crowding can all change what looks like the same jump from one visit to the next. Treat saved route notes as background, not as a present-day clearance to jump.
The main assumed risks include cold or changing lake levels, submerged shelves, boat traffic, difficult exits, and limited rescue access. Access may be seasonal, so parking, gates, trails, and enforcement should be checked close to the visit date. Before anyone climbs to a ledge, inspect the landing zone from the water, identify the exit, look for submerged rocks or debris, and be willing to walk away if the depth, footing, legality, or rescue options are uncertain.
FAQs