Place
What to expect
This is Kakadu’s most unusual “boardwalk” — a short, Grade 4 out-and-back through the base of a 150 m escarpment gorge, reached by a tranquil shuttle-boat ride. The walking component is about 3 km total (return) after the boat, mixing floating boardwalk, sand, and some rock and boulder hopping. It ends at a serene white‑sand beach and plunge‑pool setting beneath Twin Falls. It’s compact in distance but big on atmosphere.
Access and logistics (read this)
Getting here is half the story. You’ll need a high-clearance 4WD with a snorkel to reach Twin Falls, including the Jim Jim Creek crossing. A shuttle boat ticket is required to start the walk; buy it at Bowali Visitor Centre or Garnamarr Campground. Plan roughly 2 hours for the boat plus the walk (not counting the long, slow drive). Swimming is not permitted due to crocodile risk, but there are showers at the end of the boardwalk to cool off. This experience runs in the dry season only; cultural or infrastructure closures sometimes shut the gorge entirely, so check Kakadu’s access report before committing.
Why it’s special
The boardwalk threads along the gorge floor, letting you crane up at sheer sandstone walls and drift from sun to shade as the light bounces off the rock. It’s a rare combo: a boat-in approach, a bit of mild scrambling, and a beach at the end. You’re likely to spot aquatic life in the clear creek and hear the white‑lined honeyeater calling through the trees — a local cultural touchstone.
Wildlife and geology
Keep an eye out for Mertens’ water monitors and freshwater crocodiles basking along the creek. The waters can hold long‑necked turtles and, more rarely, the pig‑nosed turtle. You’re walking through ancient Arnhem Land sandstone shaped by relentless wet‑season floods — the gorge is all about scale and deep time.
Best time to hike
Dry season only (typically May–October). Go early or late in the day for softer light on the walls and a cooler stroll — heat can be extreme. If the gorge base is closed, consider the separate Twin Falls Plateau Walk for big views from above (also dry‑season dependent).
Pros
- Boat-and-walk combo gives a dramatic, up-close gorge perspective
- Ends at a surprisingly tranquil white-sand beach beneath towering cliffs
Cons
- Requires 4WD with snorkel plus a paid shuttle boat — logistics-heavy
- No swimming due to crocodile risk despite the inviting plunge pool
- Seasonal and sometimes culturally closed — plans can be derailed
Parking
Twin Falls car park (4WD only; deep Jim Jim Creek crossing). Buy shuttle-boat tickets at Bowali Visitor Centre or Garnamarr Campground.
Caution
Dry-season access only; base area may be closed for cultural or infrastructure reasons. No swimming (crocodiles). Extreme heat risk; carry ample water. The 4WD approach includes deep water crossings; drive prepared. Boat schedules and ticket availability can limit your timing.
