National Park Walks

Below is a list of graded track walks in a National Park or forest.

These walks are:

Suitable for the intermediate walk leader.

There may be no mobile phone coverage.

Help may be a few hours away.

Handy to have First Aid skills.

Amamoor State Forest and Forest Reserve

Walks from Amama day-use area

Platypus walk—300 metres return (Allow 15 minutes) Class 3

Amama walk—1.5 km return (Allow 40 minutes) Class 4

Walks from Cedar Grove camping area

Rainforest walk—1 km return (Allow 30 minutes) Class 3

Cedar Grove hiking trail—4.6 km return (Allow 4 hours) Class 4

Walks from Amamoor Creek camping area

Amamoor Creek hiking trail—2.5 km (Allow 2.5 hours) Class 4

Benarkin State Forest

Silky Oaks walk 3.4km return, 1 hour 15 minutes

Blue Lake National Park (North Stradbroke Island)

Neembeeba lookout track—6 km return (1.5–2.5 hours) Grade: moderate

Karboora track—5.2 km return (1.5–2 hours) Grade: easy

Bribie Island Recreation Area

Bicentennial bushwalks — 3.8km return (allow 1 hour) Grade: Easy

Fort walk — 5km return (allow 2 hours) Grade: Moderate

Brooyar State Forest

Walk through the rainforest along an old logging road at Glastonbury Creek.

Short walks lead to both lookouts along the Brooyar Forest Drive.

Bunya Mountains National Park

Bunya Bunya track—500 m return (10 minutes) Class 3

Scenic Circuit—4 km return from Dandabah picnic ground (1 hour 20 minutes) Class 3

Barker Creek circuit track—10 km return (3–4 hours) Class 3

Barker Creek Lookout—5.4 km return (2 hours) Class 3

Paradise to Westcott—6.4 km return (3 hours) Class 3

Koondaii circuit—2.5 km return (1 hour) Class 4

Westcott to Cherry Plain track—9.6 km return (3–4 hours) Class 4

Cherry Plain to Burtons Well—12 km return (4 hours) Class 4

Mount Kiangarow track—2.3 km return (1 hour) Class 3

Bunyaville Conservation Park

Tree discovery circuit—650 m return (allow 15 minutes) Class 3

Bunyaville track—1.6 km return (allow 30 minutes) Class 3

Burleigh Head National Park

Oceanview walk — 1.2km one-way (allow 30 minutes) Class 3

Rainforest circuit — 2.3km return (allow 45 minutes) Class 3

Cania Gorge National Park

Picnic area circuit—300 m return (Allow about 20 minutes) Class 3

Dripping Rock and The Overhang—3.2 km return (Allow about 2.5 hours) Class 3

Dragon Cave and Bloodwood cave—2.6 km return (Allow about 1 hour) Class 3

Two Storey Cave circuit—1.3 km return (Allow about 45 minutes) Class 3

Fern Tree Pool and Giant's Chair circuit—5.6 km return (Allow about 3 hours) Class 2

Big Foot walk—1km return (Allow about 20 minutes) Class 3

Shamrock mine site—1.4 km return (Allow about 45 minutes) Class 3

Conondale National Park

Peters Creek walk—500 m return (allow 15 minutes) Class 3

Booloumba Falls walk—3 km return (allow 2 hours) Class 3

Gold Mine walk—5.2 km return (allow 2.5 hours) Class 3

Artists Cascades—10.6 km return (allow 4 hours) Class 4

Booloumba Creek to Mount Allan—11 km return (allow 3.5 hours) Class 4

Charlie Moreland to Mount Allan—8.8 km return (allow 4 hours) Class 4

Conondale Range Great Walk

 Booloumba Creek day-use area to Gold Mine—5 km return (allow 2.5 hours) Class 3

 Booloumba Creek day-use area to Artists Cascades—10.6 km return (allow 4 hours) Class 4

 Booloumba Creek day-use area to Mount Allan—11 km return (allow 4.5 hours) Class 4

 Booloumba Falls car park to Booloumba Falls—3 km return (allow 1.5 hours)  Class 3

S1 Booloumba Creek day-use area to Wongai walkers’ camp—11 km one way (allow 6 hours walking time)

S2 Wongai walkers’ camp to Tallowwood walkers’ camp—17 km one way (allow 8 hours walking time)

S3 Tallowwood walkers’ camp to Summer Falls walkers’ camp—15.2 km one way (allow 7 hours walking time)

S4 Summer Falls walkers’ camp to Booloumba Creek day-use area—12 km one way (allow 6.5 hours walking time, including Mt Allan fire tower walk—1.5 km return)

Cooloola Northern, Great Sandy National Park

Rainbow Beach to Carlo Sandblow (3.8 km return) 1 hour 30 minutes

Rainbow Beach to Coloured sands (6 km return) 2 hours

Seary's car park to Seary's Creek (200 m return) 5 minutes

Dandathu circuit at Bymien (250 m return) 5 minutes

Bymien to Poona Lake (4.2 km return) 1 hour 30 minutes

Freshwater campground to Freshwater Lake (2.4 km return) 50 minutes

Freshwater Lake circuit (4.7 km return) 2 hours

Freshwater Lake to Bymien (15 km return) 5 hours

Rainbow Beach (Telegraph Track) to Bymien (20 km return) 5 hours 30 minutes

Teewah Beach to Double Island Point lighthouse (2.2 km return) 45 minutes

Cooloola Wilderness Trail (47.9 km one way) 3 days

Cooloola Great Walk

The 102km Cooloola Great Walk links the Noosa North Shore to Rainbow Beach via the eastern high dunes, the upper Noosa River and Poona Lake. The walk is designed as a 5 day trek.

Crows Nest National Park

Crows Nest Falls lookout—2.1 km return (45 minutes) Class 3

Waterhole below Crows Nest Falls—2.2 km return (45 minutes) Class 4

Crows Nest Falls via Kauyoo loop including The Cascades and Kauyoo Pool—2.7 km return (1 hour) Class 4

Koonin lookout—4.5 km return (1 hour 30 minutes) Class 3

D'Aguilar National Park - South D'Aguilar Region

From Walkabout Creek

Corymbia Circuit — 1.5km return (Allow 45 minutes) Class 3

Araucaria Trail — 5km return (Allow 1.5 hours) Class 3

From Bellbird Grove

Turrbal Circuit — 1.7km circuit (Allow 50 minutes) Class 3

Golden Boulder Track — 1km circuit (Allow 40 minutes) Class 3

From Jolly's Lookout

Egernia Circuit — 1.5km circuit (Allow 1 hour) Class 3

Thylogale Walking Track — 8km return (Allow 3 hours) Class 3

From Boombana

Pitta circuit — 1km circuit (allow 40 minutes) Class 3

From Manorina

Atrax circuit — 750m return (allow 30 minutes) Class 3

Morelia Walking Track — 6km return (Allow 1-2 hours) Class 4

From Maiala

Rainforest circuit — 2km circuit (Allow 1 hour) Class 3

Greene's Falls Walking Track — 2km return (Allow 1 hour) Class 3

Western Window track —1.2km return (allow 1 hour) Class 4

Westside Track — 6.4km return (Allow 3 hours) Class 4

From Lomandra and Ironbark Gully

Crebra Circuit — 900m circuit (Allow 35 minutes) Class 3

D'Aguilar National Park - Mt Mee Region

From The Gantry

Piccabeen walk — 1km (Allow 40 minutes) Class 2

Somerset trail — 13km (allow 4 hours) Class 4

From Falls lookout

Falls lookout track — 1km return (allow 20 minutes) Class 2

From Neurum Creek Road

Mill rainforest walk — 1.4km circuit (allow 40 minutes) Class 3

From Neurum Creek camping area

Lophostemon walk — 750m circuit (20 minutes) Class 3

Daisy Hill Conservation Park

Paperbark trail — 450m return (allow 15 minutes) Class 2

Tree discovery trail — 800m return (allow 30 minutes) Class 3

Spotted gum trail— 4km return (allow 2.5 hours)

Stringybark trail—5.7km return (allow 3.5 hours)

Buhot Creek circuit—9km return (allow 5.5 hours)

Delicia Road Conservation Park

Linda Garrett circuit — 2.2km (Allow 40 minutes to 1 hour) Grade: Easy

Fraser Island

Dilli Village to Wongi Sandblow—8.3 km return (3–4 hrs)

Dilli Village to Markwell’s Break—21.6 km return (7–9 hrs)

Lake Boomanjin to Wongi Sandblow—4.2 km return (1.5–2 hrs)

Lake Boomanjin to Dilli Village—12.6 km return (4–6 hrs)

Lake Boomanjin to Markwell’s Break—21.6 km return (7–9 hrs) (There is vehicle access to Lake Boomanjin.)

Central Station to Wanggoolba Creek—0.9 km return (0.5–1 hr) (Wheelchair accessible)

Central Station to Basin Lake—5.6 km return (2–2.5 hrs)

Central Station to Lake Birrabeen—12.8 km return (4.5–6.5 hrs)

Central Station to Eurong—21.2 km return (7–9 hrs)

Kingfisher Bay Resort to Lake McKenzie—23.5 km return (8–10 hrs)

Kingfisher Bay Resort to McKenzies Jetty and Fraser Island Commando School—6.6 km return (2–3 hrs)

Lake Wabby carpark to Lake Wabby—3.1 km return (1–1.5 hrs)

Lake Wabby carpark to Eastern Beach—6.5km return (3–4 hrs)

Valley of the Giants to the giant tallowwood—2.6 km return (1–1.5 hrs)

Valley of the Giants to the giant satinay—7.3 km return (2.5–3.5 hrs)

Lake Garawongera–Bogimbah historical walk—15.6 km return (5–7 hrs)

The Fraser Island Great Walk is 90 km long and takes 6–8 days to complete.

Dilli Village to Lake Boomanjin—6.3 km (2–3 hours)

Lake Boomanjin to Lake Benaroon—7.2 km (2.5–3.5 hours)

Lake Benaroon to Central Station—7.5 km (2.5–3.5 hours)

Central Station to Lake McKenzie (Option 1 via Basin Lake)—11.3 km (3.5–4.5 hours)

Central Station to Lake McKenzie (Option 2 via Pile Valley)—11.3 km (3.5–4.5 hours)

Lake McKenzie to Lake Wabby—11.9 km (4–5 hours)

Lake Wabby to the Valley of the Giants—16.2 km (5.5–7.5 hours)

Valley of the Giants to Lake Garawongera—13.1 km (4.5–6.5 hours)

Lake Garawongera to Happy Valley—6.6 km (2.5–3.5 hours)

Girraween National Park

Tracks starting from near the information centre

Granite Arch—1.4 km circuit (35 minutes return) Class 3

Circuit track—800 m circuit (25 minutes return) Class 3

The Pyramid—3.4 km (2 hours return) Classes 3 and 4

The Junction—5 km (2.5 hours return) from the Bald Rock Creek day-use area (Class 3) or 3.7 km (2 hours return) from the Bald Rock Creek camping area (Class 3)

Castle Rock—5.2 km (2 hours return) Classes 3 and 4

The Sphinx and Turtle Rock—7.4 km (4 hours return) Classes 3 and 4

Mount Norman—10.4 km (6 hours return) from the Bald Rock Creek day use area. Classes 3 and 4

Mount Norman day-use area—14.4 km (8 hours return) from the Bald Rock Creek day-use area. Classes 3 and 4

Mount Norman—4 km return (1 hour) from Mount Norman day-use area. Classes 3 and 4

Tracks starting from the Dr Roberts carpark

Dr Roberts Waterhole—1.2 km (35 minutes return) from Dr Roberts car park. Class 2

Underground Creek—2.8 km (2 hours return) from Dr Roberts carpark. Classes 2 and 3

Glass House Mountains National Park

Glass House Mountains lookout track - 800m return (Allow 45 minutes) Class 3

Mount Beerburrum track (280m) - 1.4km return (Allow 1 hour) Class 4

Wild Horse Mountain lookout track (123m) - 1.4km return (Allow 1 hour) Class 3

Mount Ngungun (253m above sea level) - 2.2km return (Allow 2 hours) Class 4

Mount Tibrogargan (364m above sea level)

    (a) Mountain View lookout - 800m return (Allow 45 minutes) Class 4

    (b) Tibrogargan circuit - 3.3km return. (Allow 1.5 hours) Class 3

    (c) Trachyte circuit - 6km return (Allow 2-3 hours) Class 4

    (d) Mount Tibrogargan summit - 3km return (Allow 3-4 hours) Class 5

Mount Beerwah (556m above sea level)

    (a) Cliff face lookout - 700m return (Allow 30 minutes) Class 3

    (b) Western boundary walk - 1.4km return (Allow 45 minutes) Class 2

    (c) Mount Beerwah summit - 2.6km return (Allow 3-4 hours) Class 5

Dularcha National Park tunnel track - 6km return (Allow 3 hours) Class 2

Jowarra - Beerwah Forest Reserve

    (a) Mooloolah River circuit - 500m return (Allow 20 minutes) Class 2

    (b) Melaleuca walk - 1.3km return (Allow 40 minutes) Class 2

Glen Rock Park

Walking on formed roads and tracks in the park.

Gold Coast Hinterland Great Walk

The Great Walk 54km (Allow three days)

Green Mountains (O’Reilly) to Binna Burra — 21.4km (7 hours) Class 4 (Moderate)

Binna Burra to Woonoongoora walkers’ camp — 23.6km (6–8 hours) Class 4 (Moderate)

Woonoongoora walkers’ camp to The Settlement campground — 9km (4—5 hours) Class 4 (Moderate)

Imbil State Forest

Fig Tree walk—780 m return (Allow 45 minutes) Class 2

Little Yabba circuit—1.5 km return (Allow 45 minutes) Class 3

Piccabeen circuit—3.5 km return (Allow 2 hours) Class 3

Jimna State Forest

Yabba Creek circuit—700 m (Allow 20 minutes) Class 3

Eugenia circuit—2.5 km (Allow 1 hour) Class 4

Araucaria circuit—4.5 km (Allow 2 hours) Class 3

Kondalilla National Park

Picnic Creek circuit — 2.4km (Allow 45 minutes to 1 hour) Class 2

Rock Pools walk — 3.2km return (Allow 1 hour) Class 3

Kondalilla Falls circuit — 4.6km ( Allow 1.5-2 hours) Class 3

Lake Broadwater Conservation Park

A 2km track along the lake’s shore joins the two camping areas.

A 1km side track leads to the lake overflow.

See the vegetation along a 5km track starting near the main camping area.

Lamington National Park

Green Mountains section

Rainforest return — 1.4km return (Allow about 30 minutes walking time) Class 2

Python Rock — 3.4km return (Allow about 1 hour walking time) Class 3

Morans Falls track — 4.6km return (Allow about 1.5 hours walking time) Class 3

Box Forest circuit — 10.9km return (Allow about 4 hours walking time) Class 4

Toolona Creek circuit — 17.4km return (Allow about 6 hours walking time) Class 4

West Canungra Creek circuit — 13.9km return (Allow about 5.5 hours walking time) Class 4

Albert River circuit — 20.6km return (Allow about 7 hours walking time) Class 4

Binna Burra section

Caves circuit — 5km return (Allow about 1.5 hours walking time) Class 4

Bellbird lookout — 2km return (Allow about 1 hour walking time) Class 4

Rainforest circuit — 1.2km return (Allow about 30 minutes walking time) Class 2

Tullawallal circuit — 5km return (Allow about 1.5 hours walking time) Class 3

Gwongoorool track — 6km return (Allow about 2 hours walking time) Class 4

Lower Bellbird circuit — 12km return (Allow about 4 hours walking time) Class 4

Daves Creek circuit — 12km return (Allow about 4 hours walking time) Class 4

Coomera circuit — 17.4km return (Allow about 7 hours walking time) Class 4

Mount Hobwee circuit — 18.2km return (Allow about 8 hours walking time) Class 4

Araucaria lookout — 17.8km return (Allow about 7 hours walking time) Class 4

Wagawn — 18km return (Allow about 8 hours walking time) Class 4

Ships Stern circuit — 21km return (Allow about 8 hours walking time) Class 4

Illinbah circuit — 16.6km return (Allow about 8 hours walking time) Class 4

Full-day walks accessible from both Binna Burra and Green Mountains sections

Border Track — 21.4km one way only (Allow about 7 hours walking time) Class 4

Mount Merino track — 21.6km return from Binna Burra, 24km return from Green Mountains (Allow about 8 hours walking time) Class 4

Main Range National Park

Tracks from Cunningham's Gap

Box Forest track—5 km return (About 1.5 hours walking time) Class 3

Rainforest circuit—1.6 km return (30 minutes walking time) Class 2

Fassifern Valley lookout—1.2 km return (20 minutes walking time) Class 2

Gap Creek Falls track—9.8 km return to the crest carpark (About 6 hours walking time) Class 3

Palm Grove circuit—4.4 km return (About 2 hours walking time) Class 3 track

Mount Cordeaux track—6.8 km return (About 2.5 hours walking time) Class 3

Bare Rock track/Morgan's Walk—12.4 km return (About 4.5 hours walking time) Class 3 track

Mount Mitchell track—10.2 km return (About 3 hours walking time) Class 3

Tracks around Spicer's Gap

Pioneer Graves track—260 m return (15 minutes walking time) Class 2

Moss's Well track—120 m return (10 minutes walking time) Class 2

Governor's Chair lookout—300 m return (15 minutes walking time) Class 3

Heritage trail—3.2 km return (About 1 hour walking time) Class 3

Mount Mathieson trail—3.6 km return (About 1 hour walking time) Class 4

Queen Mary Falls section

Cliff walk—400 m return (20 minutes walking time) Class 2

Queen Mary Falls circuit—2 km return (40 minutes walking time) Class 3

Walking tracks in Goomburra section

North Branch track—7 km return (About 3.5 hours walking time) Class 4

Dalrymple circuit—1.2 km return (30 minutes walking time) Class 2

Cascades circuit—6 km circuit (About 3 hours walking time) Class 4

Ridge track—5 km circuit (About 2.5 hours walking time) Class 4

Araucaria Falls—3.6 km return (About 1.5 hours walking time) Class 4

Sylvesters lookout—940 m (return) (30 minutes walking time) Class 3

Mount Castle lookout—1.2 km return (30 minutes walking time) Class 3

Winder track—12 km return (About 4 hours walking time) Class 4

 Mapleton Falls National Park

Wompoo circuit 1.3km

Mapleton Forest Reserve

Pilularis forest walk — 800m (Allow 20 minutes) Grade: Easy

Bonyee walk — 400m (Allow 10 minutes) Grade: Easy

Moogerah Peaks National Park

Mount French section

North cliff track—720 m return (Allow about 15 minutes walking time) Class 1

Mee-bor-rum circuit—840 m return (Allow about 25 minutes walking time) Class 3

Mount Edwards section

Mount Edwards summit—(Allow about 3.5 hours walking time) Class 5

Mount Greville section

Mount Greville summit—(Allow about 4 hours walking time) Class 5

Mount Moon section

Mount Moon summit—(Allow about 8 hours walking time) Class 5

Mooloolah River National Park

Walks along the many fire trails through the park.

Moreton Island National Park

Blue Lagoon—500 m return (Allow 20 minutes) Grade: Easy

Honeyeater Lake—60 m return (Allow 5 minutes) Grade: Easy

Cape Moreton—1.5 km return (Allow 1 hour) Grade: Moderate

The Desert—4 km circuit (Allow 2 hours) Grade: Moderate

Five Hills lookout—1 km return (Allow 30 minutes) Grade: Moderate

Mount Tempest lookout—2.5 km return (Allow 2 hours) Grade: Difficult

Telegraph Road—16 km return (Allow 6 hours) Grade: Difficult

Rous Battery track—9.8 km one way (Allow 3.5 hours each way) Grade: Moderate

Mount Barney National Park

From Lower Portals car park

Lower Portals—7.4 km return (Allow about 3 hours walking time) Class 4

From Yellow Pinch car park

Cronan Creek—13 km return (Allow about 5 hours walking time) Class 4

From the Cleared Ridge carpark

Upper Portals—8 km return (Allow about 3 hours walking time) Class 4

From Cotswold Rd

Mount Maroon summit via Cotswold track—6 km return (Allow about 8 hours walking time) Class 5

Mount Coolum National Park

A rough 800m trail on the eastern side of the mountain leads from a carpark to the summit.

Mount Walsh National Park

Only experienced walkers should attempt the 2.5 hour hike to the summit of Mt Walsh.

Nerang National Park

Casuarina grove circuit 2.7km (plus optional loop 800m), allow 30–40 minutes cycling 

Three hills track   2km one-way, allow 20–30 minutes cycling 

Noosa National Park

Noosa Headland Section

Palm Grove circuit — 1km circuit (Allow 15-30 mins) Class 2

Tanglewood track — 6.9km (4.2km to Hell's Gates and return 2.7km on the Coastal track) (Allow 2 - 3 hours) Class 4

Noosa Hill track — 3.4km circuit (Allow 1-1.5 hours) Class 4

Coastal track — 5.4km one-way (Allow 2 - 3 hours) Class 2, 3 & 4

Alexandria Bay track — 4.6km return from Parkedge Road (Allow 1 hour 15 mins-2 hours) Class 4

Peregian Section

Ocean track — 1km return (Allow 30 minutes) Class 3

Emu Mountain Section

Emu Mountain summit walk — 850m return (Allow 1 hour) Class 4

Hakea track — 1.8km return (Allow 1 hour) Class 4

East Weyba Section

Unmarked tracks (Allow 1-2 hours)

Ravensbourne National Park

Cedar Block circuit—500 m circuit (15 minutes) Class 3

Rainforest circuit—1.7 km return (40 minutes) Class 3

Palm Creek circuit—3.6 km return (1 hour 15 minutes) Class 3

Buaraba Creek—6.2 km return (2 hours) Class 4

Springbrook National Park

Walking tracks in Springbrook plateau section

Wunburra lookout—30 m return (5 minutes) Class 2

Canyon lookout—30 m return (5 minutes) Class 1

Best of All lookout—700 m return (Allow about 30 minutes walking time) Class 2

Purling Brook Falls circuit—4 km return (Allow about 2 hours walking time) Class 3

Twin Falls circuit—4 km return (Allow about 2 hours walking time) Class 3

Warrie circuit—17 km return (Allow about 5-6 hours walking time) Class 4

Walking in Natural Bridge section

Natural Bridge circuit—1 km return (Allow about 1 hour walking time) Class 2

Walking in Mount Cougal section

Cascades track—1.6 km return (Allow about 1 hour walking time) Class 2

Sundown National Park

The Permanent Waterhole track, 2km return, 45 minutes

Red Rock Gorge Lookout 500m return, 15 minutes

Sunshine Coast Hinterland Great Walk

Baroon Pocket Dam to Baroon Lookout — 2km one way (1–2 hours) Class 3 (Moderate)

Mapleton Falls National Park to Delicia Road Conservation Park —  2.1km one way (1.5 hours) Class 4 (Moderate to strenuous)

Delicia Road (Linda Garrett) Conservation Park to Mapleton day-use area — 3km one way (2 hours) Class 4 (Moderate to strenuous)

Sunshine Coast Hinterland Great Walk 58km

Baroon Pocket Dam to Flaxton walkers' camp — 15.9km one way (7 hours)

Flaxton walkers' camp to Ubajee walkers' camp —13.1km one way (7 hours)

Ubajee walkers' camp to Thilba Thalba walkers' camp — 13.5km one way (7 hours) 

Thilba Thalba walkers' camp to Gheerulla Falls — 8.8km one way (4 hours)

Gheerulla Falls to Delicia Road Conservation Park — 7.3km one way (4-5 hours)

Tamborine National Park

Cedar Creek section

Cedar Creek Falls track — 500m return to lookout (allow 15 minutes) Class 1; 900m return to the rock pools (allow 30 minutes) Class 3

Palm Grove section

Palm Grove circuit — 2.6km circuit (allow 1 hour) Class 3

Jenyns circuit – 4.5km circuit (allow 1.5 hours) Class 4

Joalah section

Access track — 400m return (allow 10 minutes) Class 3

Curtis Falls track — 1.1km return (allow 30 minutes) Class 3

Lower creek circuit — 2km return (allow 1 hour) Class 4

The Knoll section

Sandy Creek circuit — 2.6km circuit (allow 1 hour) Class 3

Witches Falls section

Witches Falls circuit — 3.1km return (allow 1 hour) Class 3

Witches Chase track — 1.5km one-way (allow 1-2 hours) Class 3

MacDonald section

MacDonald rainforest circuit — 1.4km return (allow 30 minutes) Class 2

Venman Bushland National Park

Tingalpa Creek circuit — 2.5km circuit (allow 1.5 hours) Class 3

Venman circuit — 7.5km (allow 4 hours) Class 3

Woondum National Park

Turpentine circuit—500 m (Allow 20 minutes)

Boulder Mountain hiking trail—3.2 km return (Allow 2 hours)