What makes Oneʻuli different

Oneʻuli lies on the opposite side of Puʻu Olaʻi from Big Beach. Eroded volcanic material gives the shore a dark charcoal and salt-and-pepper appearance. Light, tide and recent surf change how “black” the beach looks.

This is a small, exposed shoreline. It is not a substitute for a broad sandy beach day.

Road and parking decisions

The final approach is unpaved and its condition can change after weather and heavy use. A normal car is not guaranteed to be suitable, and a four-wheel-drive vehicle is not a license to continue through unsafe conditions.

Inspect the road before committing, avoid blocking turnarounds and be ready to skip the stop. Verify current park hours and notices through DLNR.

Water entry is not the default plan

The shoreline can be rocky and there is no lifeguard tower on the beach. Snorkeling recommendations from undated travel pages should never replace a same-day conditions check.

Practical answers

Frequently asked questions

Is Oneʻuli a black-sand beach?

It is a dark volcanic-sand beach. Its surface may look charcoal, brown or salt-and-pepper depending on light, surf and recent erosion.

Do you need a Jeep for Oneʻuli Beach?

Vehicle needs depend on the current unpaved-road condition. No guide can guarantee suitability; inspect the approach and turn back if needed.

Is Oneʻuli part of Mākena State Park?

Yes. DLNR identifies Oneʻuli as part of Mākena State Park. Current park notices and operating details apply.

Check the source of record

Official planning links

This independent guide summarizes public information and cannot guarantee access, conditions or safety.