Water Depth
Depth and bottom conditions need a direct check at the exact landing.

DEPTH UNCONFIRMED*
Hammerhus Cliff Diving is a freshwater lake or coastal water jump spot near Nexo on Bornholm, Denmark. The reported height is about 30 ft, but access and landing conditions must be verified on site.
DEPTH UNCONFIRMED: confirm legal access, depth, landing clearance, and a safe exit before treating Hammerhus Cliff Diving as jumpable.
Overview
Hammerhus Cliff Diving is a Bornholm lake or coastal-rock reference with modest reported height. 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
Hammerhus Cliff Diving is a freshwater lake or coastal water jump spot near Nexo on Bornholm, Denmark. The reported height is about 30 ft, but access and landing conditions must be verified on site.
Key Takeaway
DEPTH UNCONFIRMED: confirm legal access, depth, landing clearance, and a safe exit before treating Hammerhus Cliff Diving as jumpable.
Quick Answer
Hammerhus Cliff Diving is a freshwater lake or coastal water jump spot near Nexo on Bornholm, Denmark. The reported height is about 30 ft, but access and landing conditions must be verified on site.
Key Takeaway
DEPTH UNCONFIRMED: confirm legal access, depth, landing clearance, and a safe exit before treating Hammerhus Cliff Diving as jumpable.
Conditions and planning notes
Depth and bottom conditions need a direct check at the exact landing.
Confirm the exact local site, public access, and any posted restrictions before jumping.
Scout the shoreline and exit first, then inspect the takeoff from below and above.
Unclear exact water context, slippery rock, changing water level, and hard exits are the main concerns.
Bornholm rock can be sharp, uneven, and slick near water.
Scout with a partner, avoid jumping alone, and leave if unclear exact water context, slippery rock, changing water level, and hard exits are the main concerns.
Map location
Nexo, Bornholm, Denmark
55.06246, 15.13406
Hammerhus Cliff Diving sits around Nexo, Bornholm, Denmark, putting this lake or reservoir spot in the orbit of Nexo and the broader Bornholm area of Denmark. 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. Access should be treated as conditional until signs, land ownership, permits, and local rules are confirmed. 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