Vandals have targeted the Beaumont section of the new Clutha Gold Trail, causing thousands of dollars' damage.
Over the past three weeks, six signs, four bollards and a 1km marker post have been damaged on the cycle and walking trail, leaving the trust behind the project ''absolutely disappointed''.
Clutha Gold Charitable Trust chairman Rod Peirce said the cost of the damage amounted to more than $5000 and appeared to have involved a four-wheel-drive vehicle.
''We're feeling absolutely disappointed ... It's a community project, done for the community.''
Two signs were left with indentations and splintered wood, while others were removed and tossed further along the trail or on the riverbank.