Are the Montebello Islands safe to visit after the atomic tests?

Mostly yes, with two clear exceptions. Trimouille and Alpha Islands still carry slightly elevated background radiation at the ground-zero sites and DBCA limits visits to one hour per day on each, with no soil disturbance and no removal of relics. The other 170-plus islands and the surrounding waters are at normal background levels and are fished and visited routinely. Charter operators brief these rules at the start of every trip.

How do I get to the Montebello Islands?

Charter or private boat only. The most common access is a 5 to 10 day mothership charter departing Dampier, which is a 16-hour drive from Perth or a flight into Karratha airport. A smaller number of charters depart Exmouth. Private boats need to be a capable offshore platform with full self-sufficiency for the 100-kilometre crossing — most private trips travel as a small fleet.

Can I camp at the Montebellos?

Yes, in limited designated zones with a DBCA permit. There is no water, no fuel, no facilities and no waste collection — campers must be fully self-sufficient and pack everything out. The vast majority of fishing visitors stay on a chartered or private mothership rather than camping.

What fish does the Montebello Islands marine park hold?

Over 450 recorded species. The reef and pelagic mix targeted by recreational and charter anglers includes Spanish mackerel, red and spangled emperor, coral trout, rankin cod, giant trevally, queenfish, sailfish and mangrove jack along the lagoon edges. Sanctuary zones overlay parts of the chain — verify on the current DBCA visitor map before fishing.

Bite Compass

Bite Forecast

Montebello Islands (Conservation Park / Marine Park)

Sun 25 Oct 2026 · Australia/Perth

Forecast updated 6:00pm AWST

Bite Alert

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25 Oct

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Today Tomorrow Sat 31 Oct

📍 Montebello Islands (Conservation Park / Marine Park)

full · 99%

Weather: Sunny Wind: SW 203° · 16 km/h Swell: 1.5 m @ 9 s SW Water: 24.5 °C Pressure: 1011.0 hPa ↓ falling Faces several ways: wind direction isn't scored here

★★☆☆☆

Low Fish Activity

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▸ Why this score?

At the day's peak · 5:00 am

Solunar Minor window

Time of day Dawn

Tide Moving

Wind S 36 km/h

Moon full all day

Water temp 24.5 °C all day

Learn how the score works →

Activity Forecast

Day Timeline

Major Minor Tide Twilight

First light 5:17 am Last light 6:46 pm

Low 4:00 am High 10:08 am Low 3:54 pm High 10:00 pm

Drag or use arrow keys to explore

Feeding Windows

Best times to fish based on activity score.

Peak

4:00 am → 6:00 am

Good

10:30 pm → 12:00 am

1h 30m

Good

10:30 am → 12:30 pm

Good

6:00 pm → 7:30 pm

1h 30m

First light

5:17 am

Last light

6:46 pm

Sunrise

5:40 am

Sunset

6:23 pm

Moonrise

5:36 pm

Moonset

4:35 am

Low tide

4:00 am

High tide

10:08 am

Low tide

3:54 pm

High tide

10:00 pm

Hourly Wind

High Bite Hours Highlighted

12am

☀️

26°

↓︎

200°

40 km/h

1am

☀️

25°

↓︎

200°

34 km/h

2am

☀️

25°

↓︎

196°

36 km/h

3am

☀️

25°

↓︎

194°

35 km/h

4am

☀️

24°

↓︎

193°

35 km/h

5am

☀️

24°

↓︎

189°

36 km/h

6am

☀️

24°

↓︎

185°

36 km/h

7am

☀️

24°

↓︎

182°

35 km/h

8am

☀️

24°

↓︎

180°

33 km/h

9am

☀️

24°

↓︎

181°

30 km/h

10am

☀️

24°

↓︎

185°

25 km/h

11am

☀️

25°

↓︎

188°

22 km/h

12pm

☀️

25°

↙︎

203°

16 km/h

1pm

☀️

25°

↙︎

237°

18 km/h

2pm

☀️

24°

↙︎

242°

25 km/h

3pm

☀️

24°

↙︎

241°

28 km/h

4pm

☀️

24°

↙︎

243°

30 km/h

5pm

☀️

24°

↙︎

245°

29 km/h

6pm

☀️

24°

↙︎

246°

29 km/h

7pm

☀️

24°

←︎

256°

31 km/h

8pm

☀️

24°

←︎

249°

27 km/h

9pm

☀️

24°

↙︎

247°

28 km/h

10pm

☀️

24°

↙︎

240°

31 km/h

11pm

☀️

24°

↙︎

234°

32 km/h

Hourly Swell

Easing 1.5 → 1.0 m SW

12am

1.5 m

@ 10 s

↙︎

Moderate

1am

1.5 m

@ 10 s

↙︎

Moderate

2am

1.5 m

@ 9 s

↙︎

Moderate

3am

1.5 m

@ 9 s

↙︎

Moderate

4am

1.5 m

@ 9 s

↙︎

Moderate

5am

1.6 m

@ 9 s

↙︎

Moderate

6am

1.6 m

@ 9 s

↙︎

Moderate

7am

1.6 m

@ 9 s

↙︎

Moderate

8am

1.6 m

@ 9 s

↙︎

Moderate

9am

1.6 m

@ 9 s

↙︎

Moderate

10am

1.5 m

@ 9 s

↙︎

Moderate

11am

1.5 m

@ 9 s

↙︎

Moderate

12pm

1.5 m

@ 9 s

↙︎

Moderate

1pm

1.4 m

@ 9 s

↙︎

Moderate

2pm

1.4 m

@ 9 s

↙︎

Moderate

3pm

1.3 m

@ 9 s

↙︎

Moderate

4pm

1.3 m

@ 9 s

↙︎

Moderate

5pm

1.2 m

@ 9 s

↙︎

Moderate

6pm

1.2 m

@ 10 s

↙︎

Moderate

7pm

1.2 m

@ 10 s

↙︎

Moderate

8pm

1.1 m

@ 10 s

↙︎

Moderate

9pm

1.1 m

@ 10 s

↙︎

Moderate

10pm

1.1 m

@ 10 s

↙︎

Moderate

11pm

1.0 m

@ 10 s

↙︎

Moderate

Water Temp (°C)

→ steady around 24.5°

Thu

22 Oct

24.6°

Fri

23 Oct

24.6°

Sat

24 Oct

24.4°

Sun

25 Oct

24.5°

Mon

26 Oct

24.7°

Tue

27 Oct

24.8°

Wed

28 Oct

24.9°

Thu

29 Oct

24.8°

Fri

30 Oct

24.7°

Sat

31 Oct

24.6°

Wind Map

Wind data (text)

Now: 16 km/h SW (203°).

Wind map data: ECMWF HRES (operational), updated every 6 hours. Not for navigation.

Open in the full fishing map →

Feeding Windows

Best times to fish based on activity score.

Peak

4:00 am → 6:00 am

Good

10:30 pm → 12:00 am

1h 30m

Good

10:30 am → 12:30 pm

Good

6:00 pm → 7:30 pm

1h 30m

First light

5:17 am

Last light

6:46 pm

Sunrise

5:40 am

Sunset

6:23 pm

Moonrise

5:36 pm

Moonset

4:35 am

Low tide

4:00 am

High tide

10:08 am

Low tide

3:54 pm

High tide

10:00 pm

Species at This Spot

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