River Walk (Blue Lake)

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Time 1 hr 30 mins
Circuit 2.6 km Circuit
Climb 216 m
Grade 3 Moderate track
Car
no_pets
This walk takes you from the Grand Arch along the surreal Blue Lake, following the hillside downstream to the old Jenolan Caves Hydroelectric Station. The track is dotted with magnificent views of Carlotta's Arch and the top of the Grand Arch. The circuit-style walk brings you underneath the bridge and back to the amazing Grand Arch.

(0km) Grand Arch East → Blue Lake Access

distance 110 m time 5 mins climb 10m descent -52m Easy track
From the eastern side of the Grand Arch, the walk heads over the road to the right of the bridge and the lake behind. The walk then tends left around the lake for approximately 40m to an intersection marked by a 'No swimming fishing or throwing stones' sign.

Blue Lake

Blue Lake
Blue Lake, or Lake Jenolan, is a small lake on the eastern side of the Grand Arch. The lake is fed by the River Styx and the Jenolan River. Blue Lake's intense colour comes from the refraction of light through limestone sediments.

(0km) Blue Lake Access → Jenolan Hydroelectric Station

distance 1.1 km time 27 mins climb 40m descent -114m Moderate track
Continue straight: From the intersection, the walk follows the railing around the hillside, with the water to the left. The path passes a large weir on the left and continues past some old piping (which is sign marked). The track continues around the hill for approximately 50m to the unsignposted intersection.
Continue straight: From the intersection, this walk rounds the hillside and down a suspended bridge. The walk winds to the bottom of a waterfall and continues above the creek (on the left) for a short time. The track then turns right, following the hillside around to comes to a bridge. The walk passes over the bridge then winds further around the hillside and banks of the creek to the old Jenolan Hydroelectric Power Station and picnic area.

Jenolan Caves Hydroelectric Power Station

Jenolan Caves Hydroelectric Power Station
Jenolan Cave Hydroelectric Power Station was originally a Leffel Wheel, built in 1889 on the Jenolan River. The building has a glass front with a light switch to show the large machinery which was once used to power Jenolan. Near the hydroelectric building, there is a nice picnic area by the weir.

(1km) Jenolan Hydroelectric Station → Int. above bridge

distance 1 km time 25 mins climb 106m descent -37m Moderate track
Turn around: From Jenolan Caves Hydroelectric Power Station, this walk heads through the picnic area, with the creek below on the left. The track winds around the hillside and banks of the creek, then passes over a bridge. The track winds along the creek a little more before turning left around the hillside, following the left bank of the creek for approximately 300m to the bottom of a waterfall. The track then zigzags up the suspended bridge to round the hillside to an intersection above a bridge.

(2km) Int. above bridge → Grand Arch East

distance 260 m time 11 mins climb 60m descent -13m Moderate track
Turn right: From the intersection, this walk heads down to the creek bed and over the bridge to the other side of the creek. The walk then heads around and up the hillside for a little while, passing old pipes, the weir and some seats on the left. The track leads to the right, under a bridge, and heads up some stairs, then follows the railed track to the road before the Grand Arch.

De Burghs Bridge

De Burghs Bridge
The bridge spanning out from the Grand Arch was designed by Mr Ernest M. De Burgh, and built by the Public Works Department in 1896. The bridge allowed greater access to the caves and was built from locally cut limestone.

Maps for the River Walk (Blue Lake) walk

You can download the PDF for this walk to print a map.
These maps below cover the walk and the wider area around the walk, they are worth carrying for safety reasons.

Six Foot Track1:50 000 Map SeriesSix Foot TrackNSW-six-foot-track
Jenolan1:25 000 Map Series89303N JENOLANNSW-89303N
Katoomba1:100 000 Map Series8930 KATOOMBA8930

Cross sectional view of the River Walk (Blue Lake) bushwalking track

Terrain profile for River Walk (Blue Lake)

Analysis and summary of the altitude variation on the River Walk (Blue Lake)

Altitude analysis for River Walk (Blue Lake)

Overview of this walks grade – based on the AS 2156.1 – 2001

Under this standard, a walk is graded based on the most difficult section of the walk.

Length2.6 km
Time1 hr 30 mins
.




Grade 3/6



Moderate track
AS 2156.1GradientShort steep hills (3/6)
Quality of trackClear and well formed track or trail (2/6)
SignsClearly signposted (1/6)
Experience RequiredNo experience required (1/6)
WeatherWeather generally has little impact on safety (1/6)
InfrastructureLimited facilities, not all cliffs are fenced (3/6)

Some more details of this walks Grading

Here is a bit more details explaining grading looking at sections of the walk

Gradient

Around 2.5km of this walk has short steep hills, whilst the remaining 110m has gentle hills with occasional steps.

Quality of track

This whole walk, 2.6km follows a clear and well formed track or trail.

Signs

This whole walk, 2.6km is clearly signposted.

Experience Required

This whole walk, 2.6km requires no previous bushwalking experience.

weather

This whole walk, 2.6km is not usually affected by severe weather events (that would unexpectedly impact safety and navigation).

Infrastructure

Around 2.3km of this walk is close to useful facilities (such as fenced cliffs and seats), whilst the remaining 260m has limited facilities (such as not all cliffs fenced).

Other Nearby walks

A list of walks that start near the River Walk (Blue Lake) walk.

Plan your trip to and from the walk here

The River Walk (Blue Lake) walk starts and ends at the Grand Arch East (gps: -33.819113, 150.02388)

Weather Forecast

This walk starts in the Central Tablelands weather district.

Current Alerts

Park Information

Jenolan Karst Conservation Reserve

This Reserve is home to the world famous Jenolan Caves. The are a number of guided tours avaible paying visitors to explore the underground on well maintianed tracks through the caves. There are also a number of self guided caves that you can walk through at your own leisure, including the masive Grand Arch which you can drive through. There is accomodation and food avaialble in the area and a number of nice walks.

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