One of the Blue Mountains' most photographed landmarks, Lincoln's Rock, is set to reopen to visitors later this year under a new walk-in-only system, following months of closure prompted by safety and environmental concerns.

Located in Wentworth Falls, the dramatic sandstone lookout overlooking the Jamison Valley was temporarily closed in January 2026 after authorities warned that soaring visitor numbers had turned the once-quiet attraction into a serious safety risk.

The site's popularity exploded after Jennie Kim, a member of the globally successful K-pop group BLACKPINK, shared photographs from the lookout on social media in 2023. The images inspired thousands of visitors to recreate the famous pose sitting near the cliff edge, contributing to unprecedented tourism levels.

At peak times, up to 2,000 people visited Lincoln's Rock each day, resulting in overcrowding, traffic congestion, environmental damage and dangerous behaviour around the unfenced cliff edge. Local residents reported tourists parking illegally, leaving rubbish behind and even using nearby bushland and residential areas as makeshift toilets.

Under the new management plan approved by Blue Mountains City Council, visitors will no longer be permitted to drive directly to the lookout.

Instead, access will be restricted to walk-in visitors only, with tourists required to reach the site via Darwins Walk from Wilson Park or other designated walking tracks. The nearby car park and bus bay will remain closed during the initial reopening phase.

Blue Mountains Mayor Mark Greenhill said limiting access would allow authorities to better manage visitor numbers and reduce pressure on the fragile environment.

"It helps us control the number of people going onto the rock — that's the key issue," he said.

Council staff will monitor the site and may physically restrict the number of visitors allowed at the lookout at any one time. Parking restrictions will also apply within approximately 1.5 kilometres of the attraction to discourage overcrowding.

A report considered by the council found that nearly 80 per cent of community submissions supported a low-visitation approach, prioritising environmental protection over unrestricted tourism.

The closure period has already allowed significant rehabilitation work to take place. Council teams have restored approximately 1.2 kilometres of informal walking tracks created by years of excessive foot traffic. Local Indigenous leaders have also observed the return of native wildlife to the area.

Gundungurra elder David King said the objective was to ensure visitors could still connect with Country without causing long-term harm.

"We want people to connect to country — we just don't want country to pay for that joy," he said.

The lookout is expected to remain closed until December 2026 while the council completes budgeting and implements the necessary infrastructure and management measures. Future plans may include controlled parking systems and guided tour arrangements.

The reopening strategy reflects a growing challenge facing many natural attractions worldwide — balancing tourism opportunities with environmental sustainability and public safety.

For Lincoln's Rock, the new approach aims to preserve the spectacular Blue Mountains destination for future generations while allowing visitors to continue enjoying one of Australia's most breathtaking views.