Timing guide for nature, price, and weather.

You catch peak snorkeling with prices 39% lower than December. You get optimal ocean visibility for reef snorkeling and calm swimming waters, plus the lowest room rates of the year before the autumn winds arrive.
Chasing the best value? September runs $700/nt — see every month below.Spanning 32 oceanfront acres along the volcanic Kohala Coast of the Big Island, Mauna Lani is positioned among historic royal fishponds. The resort features open-air design that frames the Pacific sunset and volcanic rock pools. You are here to explore Hawaii's marine ecosystems, with immediate access to crystal-clear snorkeling coves and coastal turtle nesting sites.
Access
30m from KOA
Ideal Stay
3 Nights
Insider Tip
Book a Premier Ocean View Room to watch humpback whales breach from your lanai, and participate in the resort's sea turtle release program (Malama Honu).
Top priorities here are snorkeling the calm volcanic reefs, observing nesting green sea turtles, and watching migrating humpback whales.
Snorkeling
May–Sep
Year-round Constants
Volcanic black basalt coastlines, historic Hawaiian fishponds, clear snorkeling coves, and year-round green sea turtles.
Seasons
Winter brings massive humpback whale migrations close to the Kohala reefs; summer brings flat, calm ocean pools ideal for paddleboarding.
Jul Avg
$950/nt
Average nightly rate by month, based on published pricing. Hover a month to see its rate.
Data Source: Static Average Pricing
Driest
Jun
0.4" lowest rainfall
Avg High
84°F
Annual average
Standard seasonal shifts. Jun offers the clearest skies, while Aug brings the heat.
Most guests find Apr–Oct the most comfortable for outdoor activity.
Based on ideal temp (70-88°F) & low rainfall
Best Balance
Apr
Ideal mix of temp & rain
Sweat Index
Aug
88°F High (Peak)
Chill Factor
Jan
65°F Low (Pack layers)
Wettest
Jan
2.9" rain (Peak)
From Kona International Airport (KOA), follow Highway 19 North for 20 miles, then turn left onto Mauna Lani Drive. The roads are paved and easily navigated. Car rentals are available at the airport.
Reserve your snorkeling gear early in the morning when the water is calmest and visibility is highest. Canoe house dinner reservations are highly sought after—book them 30 days in advance to catch the sunset tables.
With over 300 rooms, this is a large, family-focused resort that can feel bustling and loud during summer and school holiday periods. Additional valet fees and daily resort taxes apply to all bookings.
Timing guide for nature, price, and weather.

You catch peak snorkeling with prices 39% lower than December. You get optimal ocean visibility for reef snorkeling and calm swimming waters, plus the lowest room rates of the year before the autumn winds arrive.
Chasing the best value? September runs $700/nt — see every month below.Spanning 32 oceanfront acres along the volcanic Kohala Coast of the Big Island, Mauna Lani is positioned among historic royal fishponds. The resort features open-air design that frames the Pacific sunset and volcanic rock pools. You are here to explore Hawaii's marine ecosystems, with immediate access to crystal-clear snorkeling coves and coastal turtle nesting sites.
Access
30m from KOA
Ideal Stay
3 Nights
Insider Tip
Book a Premier Ocean View Room to watch humpback whales breach from your lanai, and participate in the resort's sea turtle release program (Malama Honu).
Snorkeling
May–Sep
Year-round Constants
Volcanic black basalt coastlines, historic Hawaiian fishponds, clear snorkeling coves, and year-round green sea turtles.
Seasons
Winter brings massive humpback whale migrations close to the Kohala reefs; summer brings flat, calm ocean pools ideal for paddleboarding.
Jul Avg
$950/nt
Data Source: Static Average Pricing
Driest
Jun
0.4" lowest rainfall
Avg High
84°F
Annual average
Most guests find Apr–Oct the most comfortable for outdoor activity.
Based on ideal temp (70-88°F) & low rainfall
Best Balance
Apr
Ideal mix of temp & rain
Sweat Index
Aug
88°F High (Peak)
Chill Factor
Jan
65°F Low (Pack layers)
Wettest
Jan
2.9" rain (Peak)
From Kona International Airport (KOA), follow Highway 19 North for 20 miles, then turn left onto Mauna Lani Drive. The roads are paved and easily navigated. Car rentals are available at the airport.
Reserve your snorkeling gear early in the morning when the water is calmest and visibility is highest. Canoe house dinner reservations are highly sought after—book them 30 days in advance to catch the sunset tables.
With over 300 rooms, this is a large, family-focused resort that can feel bustling and loud during summer and school holiday periods. Additional valet fees and daily resort taxes apply to all bookings.
Your stay includes VIP perks automatically — at the same rate as booking direct.