Karloo Pool

Deep bush swimming hole reached by a short, rewarding hike
Karloo Pool, Royal National Park
InsideRoyal National Park

Overview

Tucked on Kangaroo Creek, Karloo Pool is a classic bush swimming hole: roughly 20 m by 10 m and up to about 3 m deep, with flat, shaded rock shelves for sunning between dips. The water is usually clean because it rises within the park, and there are no lifeguards or facilities—come prepared and treat it like a wilderness spot.

Getting There

The most direct access is the signed Karloo Track from Heathcote Station (east side, along Wilson Parade past the emergency services center). It’s about 2.5–2.75 km one way (5–5.5 km return). Expect 40–90 minutes to descend to the pool and 1–2 hours to hike back out, as the return is uphill. The path is uneven, rocky, and can be muddy after rain. Parking near the station fills fast on weekends, so start early.

What It’s Like

You’ll find a broad rock ledge for easy entry into the emerald pool and plenty of sandstone slabs for picnics. It’s a popular midday stop on warm days. If it’s busy, continue downstream to the so‑called “Olympic Pool” for a quieter swim. Jumping from rocks isn’t advised—there can be submerged rocks and slippery surfaces.

Extensions

Keep following the Karloo Track to reach Uloola Falls (about 5 km from the start) and the Uloola Falls campground, which has basic toilets. Strong walkers can through‑hike Heathcote to Waterfall either via Uloola Falls (~10.9 km) or along Kangaroo Creek (~12.7 km).

Wildlife

This area of the park supports possums, sugar gliders, wallabies, bats, amphibians, reptiles, and prolific birdlife. Birders often spot sulphur‑crested cockatoos, crimson rosellas, yellow‑tailed black cockatoos, and rainbow lorikeets along the track.

Practicalities

There are no toilets, drinking water, bins, or change rooms at the pool. Toilets are at Heathcote Station (before you start) or a further ~2.5 km beyond the pool at Uloola Falls campground. Bring 1–2 L of water per person, sun protection, grippy shoes, snacks, and a small first‑aid kit. Dogs aren’t permitted. Mobile reception can be limited. Park entry fees apply for vehicles (around $12/day); walking in from Heathcote typically avoids vehicle gates.

Best Time to Visit

  • Summer is prime for swimming; arrive early or choose a weekday to avoid crowds.
  • Spring brings wildflowers along the track and cooler hiking temps.
  • For a calmer vibe and softer light, be on the rocks in the morning.

Current access note (November 10–28, 2025)

Weekday access from Wilsons Parade is temporarily closed for works. Use the Bottle Forest Road entry on weekdays; weekends operate as usual. Always check NPWS alerts before you go.

Pros

  • Deep, clear freshwater hole with easy ledge entry
  • Shaded rock platforms ideal for lounging and picnicking

Cons

  • No facilities or bins at the pool
  • Gets crowded on warm weekends and at midday

Tips

  • Start from Heathcote Station and follow Karloo Track signs; allow 40–90 minutes down.
  • Bring 1–2 L of water and pack out all rubbish—there are no bins or taps.
  • Arrive early on summer weekends to snag space on the rock platforms.
  • If crowded, continue downstream to the quieter “Olympic Pool.”
  • For toilets, use Heathcote Station before you start or Uloola Falls campground.
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