Water Depth
Quarry water can hide shelves, cables, machinery debris, and abrupt cold layers.

PERMISSION REQUIRED*
Dickerson is a quarry water jump spot near Adamstown, Maryland. The reported height is about 60 ft, but access and landing conditions must be verified on site.
PERMISSION REQUIRED: confirm legal access, depth, landing clearance, and a safe exit before treating Dickerson as jumpable.
Overview
Dickerson is an old quarry-style jump spot with a high reported ledge and access concerns. Treat this guide as a planning overview, then verify access, water level, landing depth, and exit conditions at the site before considering a jump.
Quick Answer
Dickerson is a quarry water jump spot near Adamstown, Maryland. The reported height is about 60 ft, but access and landing conditions must be verified on site.
Key Takeaway
PERMISSION REQUIRED: confirm legal access, depth, landing clearance, and a safe exit before treating Dickerson as jumpable.
Quick Answer
Dickerson is a quarry water jump spot near Adamstown, Maryland. The reported height is about 60 ft, but access and landing conditions must be verified on site.
Key Takeaway
PERMISSION REQUIRED: confirm legal access, depth, landing clearance, and a safe exit before treating Dickerson as jumpable.
Conditions and planning notes
Quarry water can hide shelves, cables, machinery debris, and abrupt cold layers.
Confirm current ownership and lawful entry before visiting any quarry area.
Avoid fenced, posted, or unstable ground, and scout only from permitted access points.
Trespass risk, high exposed walls, cold water, submerged debris, and limited rescue access are the main concerns.
The rim may be fractured, steep, or difficult to climb down from safely.
Scout with a partner, avoid jumping alone, and leave if trespass risk, high exposed walls, cold water, submerged debris, and limited rescue access are the main concerns.
Map location
Adamstown, Maryland, United States
39.29065, -77.40580
Dickerson sits around Adamstown, Maryland, United States, putting this quarry-water spot in the orbit of Adamstown and the broader Maryland 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.
Seasonal conditions matter here, especially after storms, drought, high flow, or unusually low water. 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. Even when the location appears open, access is separate from safety; a reachable ledge is not proof that jumping is allowed or sensible. 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.
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