Holiday parks Blue Mountains: where to park the van, not just admire the cliffs

The Blue Mountains are not one campsite with a view; they are a string of cold, high towns along the Great Western Highway. Penrith sits at about 30 m above sea level, Katoomba is around 1,017 m, and Lithgow drops you out the western side. That height change is why your van heater matters in July and why downhill engine braking is not just grey-nomad folklore.

If you are reading a top 10 holiday park Blue Mountains list, check where each park actually sits. A Penrith river park is handy for a first night after landing. Katoomba and Blackheath put you close to lookouts and walks. Lithgow is better for fuel, bigger sites and a calmer launch towards Mudgee, Bathurst or the Central West.

• Penrith/Glenbrook: easiest first or last night, near supermarkets, servos and the M4.
• Katoomba/Leura: best for Three Sisters, Scenic World, Echo Point and short walks.
• Blackheath: cooler, quieter, good for Govetts Leap, Megalong Road and serious walkers.
• Lithgow/Lake Lyell: roomier sites, fuel stops, western touring and less weekend squeeze.

Do: choose the base by what you want to do the next morning. Do not: assume a 12 km hop between towns is quick on a foggy Saturday with roadworks and nervous Sydney traffic.

Powered sites Blue Mountains wide are mostly found in established tourist parks at Katoomba, Blackheath, Lithgow and the lower foothills. Expect town water, amenities blocks and a better chance of a dump point or nearby disposal option. In peak winter weekends and school holidays, a powered slab can disappear faster than a lamington at a CWA stall, so check availability online before you commit to your van dates.

Unpowered sites give you more atmosphere but fewer comforts. National-park campgrounds such as Euroka are beautiful, basic and bookable online through NSW National Parks; they are not sneaky free-camp zones. Most have no showers, no power, limited bins or none at all, and no pets. Generators are often restricted or unwelcome, especially at night.

• Powered holiday park: usually best for first-timers, CPAP users, cold nights and battery recharging.
• Unpowered park site: fine if your van has decent house battery, gas cooking and you are staying only 1-2 nights.
• NP campground: book ahead, arrive in daylight, expect basic toilets and no mains power.
• Roadside stop: for rest breaks, not overnight camping unless signed and permitted.

Do: read the campground rules before you roll in. Do not: treat a lookout car park as a free campsite; councils and rangers do patrol, and fines are a joyless way to remember the mountains.

From Sydney CBD to Katoomba is roughly 100 km, but it can take 1 hr 45 min on a clean run or well over 2 hr 30 min if the M4 and Great Western Highway are doing their usual interpretive dance. This is not road-train country like the Barkly, but you will share the climb with B-doubles, tradie utes, coaches and cars braking at every bend because someone spotted a cliff.

The highway is sealed and suitable for 2WD campervans and motorhomes, but side roads are where people get silly. Megalong Road is sealed but steep and winding. Some fire trails and national-park access roads are unsealed, narrow, potholed or barred to hire vehicles by rental conditions. If your agreement says no unsealed roads, believe it; insurance excesses are less romantic than waterfalls.

• Fuel: easy at Penrith, Springwood, Katoomba, Blackheath and Lithgow; top up before heading west or into side valleys.
• Distance feel: Katoomba to Blackheath is only about 12 km, but parking a long van can slow the day down.
• Weather: fog, black ice warnings and heavy rain can turn a simple lookout run into a slow crawl.
• Vehicle height: know your height before entering motel-style car parks, shopping centres or tree-heavy campgrounds.

Do: use low gear on long descents and let impatient locals pass where safe. Do not: follow a scenic dirt shortcut unless your hire terms, clearance and common sense all agree.

The Blue Mountains are civilised enough to have bakeries, bottle-o runs and decent coffee, but self-contained camping still needs planning. A typical two-berth campervan may carry around 60-100 L of fresh water; two people using it for drinking, dishes and cautious washing can chew through that in 2-3 days. Longer showers belong in holiday park amenities blocks, not in your tiny onboard tank.

Use potable water taps at holiday parks or signed town facilities only. Do not fill from picnic taps at lookouts unless they are clearly marked drinking water. For toilet cassettes, use a proper dump point at your holiday park or a signed public RV dump point in the region; stormwater drains are not a lifestyle choice, they are pollution.

• Before leaving a powered site: fill fresh water, empty grey water if allowed, and dump the cassette.
• LPG: swap or refill options are generally easier in Penrith, Katoomba and Lithgow servos than in small villages.
• Rubbish: carry it out from national parks; bins may be limited or absent.
• Grey water: contain it unless the campground explicitly permits ground disposal.

Do: keep a 10-20 L emergency water buffer if you are moving between unpowered campgrounds. Do not: arrive at a bush campsite with a full toilet cassette and heroic optimism.

The Blue Mountains can be 8-10°C cooler than western Sydney, which is wonderful in January and character-building in August. Katoomba winter nights often sit around 0-5°C, with frosts and occasional snow flurries. Summer days are usually pleasant in the high country, but heatwaves can still push above 35°C and bushfire danger can close tracks, picnic areas and campgrounds.

Rain changes the whole game. Waterfalls improve, visibility disappears, and grassy campsites become tyre-polishing slip-and-slides. If you are in a larger motorhome, ask the park about site firmness and turning room before you book. In wet weather, a gravel or slab powered site beats a charming patch of lawn that wants to keep your wheels as a souvenir.

• Best balance: March-May and September-November for milder nights and walking weather.
• Winter: book powered if you want heating, dry gear and happy batteries.
• Summer: check fire bans, park closures and smoke conditions before driving into a valley.
• Weekends: Friday arrivals after dark are common; reversing into a tight site in fog is not a personality test worth taking.

Do: carry layers even if Sydney is wearing shorts. Do not: rely on open fires; bans, campground rules and wet firewood will all have opinions.