Couridjah Corridor Walk

Attraction
Carpark at the walk entry, Corridor walk, Nattai National Park. Photo: John Spencer/NSW Government
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Park alerts

Nattai National Park

4 current alerts · Checked 12 Oct 2026, 11:05 pm

  • Fire bansUntil 31 Mar 2027

    Park Fire Ban - Hawkesbury-Nattai Reserves

    A park fire ban is in place in this park and remains in effect unless otherwise extended or removed. During park fire ban periods, all campfire and solid fuel (wood, heat beads, charcoal, briquettes, hexamine) barbecues and stoves are prohibited. Gas and electric barbecues and cookers are permitted as long as:

    • They're under direct control of an adult
    • The ground within 2m of the barbecue is cleared of all flammable materials
    • There's an adequate supply of water (minimum of a bucket)

    However, the following campgrounds are exempt in the following reserves:

    • Yellomundee Regional Park

      • Shaws Creek Aboriginal Place

    If a Total Fire Ban is in place, different rules apply. Contact the local park office before bringing a gas or electric barbecue or cooker.
    Penalties apply for non-compliance. For more information about fire bans in parks and reserves including your responsibilities, visit the NSW National Parks fire safety page.

About

Couridjah Corridor walk is a 14 kilometre return walk that takes in both Thirlmere Lakes National Park and Nattai National Park. Great for hiking, bushwalking and birdwatching.

See some of the best spots of the spectacular Thirlmere Lakes and Nattai National Park along Couridjah Corridor walk. You’ll pass by Hawkesbury sandstone cliffs, sheltered gorges, eucalypt forests and the wetlands of Thirlmere Lakes. When you reach the locked gate, retrace your steps along the return journey.

There’s so much to discover here, including an amazing array of animals and birds, ranging from eastern grey kangaroos, wallaroos and brush-tailed rock wallabies to glossy black cockatoos and powerful owls.

‘Couridjah’ means ‘honey’ in the Gundagurra language, and this land has long been prized by Aboriginal people for its constant water supply and abundant wildlife.

The walk at a glance

Nattai National Park · Sydney and surrounds · Country NSW

Couridjah Corridor walk is a 14km return walk that takes in both Thirlmere Lakes National Park and Nattai National Park. Great for hiking, bushwalking and birdwatching.

Difficulty
Grade 4 · Hard
Distance
14km return
Time
4 - 6hrs

What to bring

  • Drinking water
  • Hat
  • Sunscreen
  • Suitable clothing
  • Personal locator beacon

Plan your walk

Access, facilities and practical details.

Frequently asked questions

6 questions

Get in touch

Park office

02 4720 6200

Where you'll be

The W E Middleton Memorial Drive

Couridjah NSW 2571