Volunteers at the cave are expecting a bumper school holiday attendance, with story-telling sessions and a teddy bears' picnic theme adding to the array of displays and interactive fun.
"Up until the end of June we'd had 2200 people through the cave, which is about the same as last year," president Ces Edwards said. "But it's the school holidays which make the difference and we could be heading for 800 or 900 visitors this month."
However, it's the sponsorship that keeps the cave's financial commitments on target, with help from NZCU Baywide, Dannevirke New World, Bill Taylor, For Homes For Farms and Grant Hurrell vital to the survival of the cave.
"In the last financial year we had a surplus of around $300 and the visitor numbers were the best for the last four years," Mr Edwards said. "We're lucky to have a dedicated committee at the helm of the cave, but it's the entire team who work to brighten up our world here."