Best beaches in Allardyce Harbour

2 ranked beaches in Allardyce Harbour, Isabel Province

Ranked by the OnlyBeaches Index (OBI) — a 1-10 score blending water purity, conditions, crowd levels and vibe. Updated every 30 minutes.

All beaches in Allardyce Harbour

1
Allardyce Harbour Beach
Key harbour-side beach reference for south-west Isabel and an important coastal access point.
7.0
2
Allardyce Lagoon Beach
Sheltered lagoon-side beach useful for separating calm harbour beaches from exposed coast.
7.0

What makes Allardyce Harbour's beaches stand out?

Allardyce Harbour sits in Isabel Province, Solomon Islands and is home to 2 ranked beaches on OnlyBeaches. Every beach here is scored by the OnlyBeaches Index — a 1-10 metric blending water purity, live conditions (waves, water temperature, wind), crowd intelligence and vibe.

Whether you're after the highest-scoring beach in Allardyce Harbour or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.