BEACH ITINERARY · Big Island

10 day Big Island Plan

Data-driven beach plan with water quality checks

Trip Overview

Duration	10 day
Island	Big Island
Beaches	10 beaches covered
Best For	All experience levels

Day-by-Day Plan

Day 1

Morning

Hapuna Beach — best conditions early before trade winds build

Check water quality before entering → live data

Afternoon

A-Bay (Anaehoomalu, sunset views over palm-fringed beach)

IF BROWN WATER IS ACTIVE

Skip Hapuna Beach and go to Mauna Kea Beach instead. Or try: Volcanoes National Park

Day 2

Morning

Mauna Kea Beach — calmer water in the morning, arrive early for parking

Check water quality before entering → live data

Afternoon

Explore nearby restaurants, shops, or take a guided tour

IF BROWN WATER IS ACTIVE

Skip Mauna Kea Beach and go to A-Bay (Anaehoomalu) instead. Or try: Volcanoes National Park

Day 3

Morning

A-Bay (Anaehoomalu) — best conditions early before trade winds build

Check water quality before entering → live data

Afternoon

A-Bay (Anaehoomalu, sunset views over palm-fringed beach)

IF BROWN WATER IS ACTIVE

Skip A-Bay (Anaehoomalu) and go to Kua Bay instead. Or try: Volcanoes National Park

Day 4

Morning

Kua Bay — calmer water in the morning, arrive early for parking

Check water quality before entering → live data

Afternoon

Explore nearby restaurants, shops, or take a guided tour

IF BROWN WATER IS ACTIVE

Skip Kua Bay and go to Spencer Beach instead. Or try: Volcanoes National Park

Day 5

Morning

Spencer Beach — best conditions early before trade winds build

Check water quality before entering → live data

Afternoon

A-Bay (Anaehoomalu, sunset views over palm-fringed beach)

IF BROWN WATER IS ACTIVE

Skip Spencer Beach and go to Richardson Beach instead. Or try: Volcanoes National Park

Day 6

Morning

Richardson Beach — calmer water in the morning, arrive early for parking

Check water quality before entering → live data

Afternoon

Explore nearby restaurants, shops, or take a guided tour

IF BROWN WATER IS ACTIVE

Skip Richardson Beach and go to Punaluʻu Black Sand instead. Or try: Volcanoes National Park

Day 7+

Morning

Punaluʻu Black Sand — best conditions early before trade winds build

Check water quality before entering → live data

Afternoon

A-Bay (Anaehoomalu, sunset views over palm-fringed beach)

IF BROWN WATER IS ACTIVE

Skip Punaluʻu Black Sand and go to Green Sand Beach instead. Or try: Volcanoes National Park

⚠️ The 72-Hour Rain Rule

After heavy rain, wait at least 72 hours before entering the ocean. Check each beachʻs water quality page for live advisory status.

FAQ 1

How many days do I need on Big Island?

5-7 days minimum — the Big Island is huge (4,028 sq mi)

FAQ 2

What is the best order to visit Big Island beaches?

Start on the Kohala Coast (resorts), then Kona, Volcano, Hilo, and back. Do not underestimate driving distances.

FAQ 3

What if it rains during my 10 day on Big Island?

Rain alternatives on Big Island: Volcanoes National Park, Hilo farmers market, Kona coffee farms, Imiloa Astronomy Center. Also check our brown water advisory guide — avoid the ocean for 72 hours after heavy rain.

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Big Island Beaches → Beach Safety Tips → All Hawaii Beaches →

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⚠️ Important Disclaimer

Safe to Swim Hawaii is an independent passion project — it is not affiliated with the Hawaii Department of Health, any entity mentioned on this page, or any government agency or hotel brand. Water quality ratings on this site are estimates based on publicly available testing data and geographic analysis. They are not real-time measurements and may not reflect current conditions.

Always verify current water quality conditions with the Hawaii Department of Health Clean Water Branch before entering the water. This site is for informational purposes only and should not be the sole basis for any swimming decisions.

When in doubt, donʻt go out. 🤙