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Hawaii Big Island signals Data-backed timing signals from currently tracked Viator activities. Use a date to find popular options that still look bookable.
Tracked
253
activities with discovery rows
Last checked
Jul 7, 2026, 11:26 AM
latest observed availability row
Book-ahead signals
28
0 stronger rows
Evidence
17,532
0 full / 0 pressure
Lower price
No current signal No lower price rows are available for 2026-07-20 under this destination filter.
Popular open
147 matching rows for 2026-07-20.
$159 current 2026-07-20 Available latest availability Usually available close-in Popular and available
Tracked affiliate link to Viator; confirm final price and terms there.
Pressure
No current signal No tracked activities currently show rising availability pressure for 2026-07-20. That is a missing pressure signal under this filter, not a guarantee that every option stays flexible.
Activity Signal Confidence Price Provider Last checked Big Island: Kohala Waterfalls Small Group Adventure: Kohala Waterfalls Small Group Adventure Tour Watch Limited history $267.02 Viator Jul 7, 2026, 11:13 AM Big Island: Kohala Waterfalls Small Group Adventure: Private Ohana KW Watch Limited history $272.26 Viator Jul 7, 2026, 11:13 AM Big Island: Manta Ray Night Snorkeling Adventure in Kailua-Kona: Night Manta Ray Adventure Watch Limited history $110 Viator Jul 7, 2026, 11:13 AM Big Island: Manta Ray Night Snorkeling Adventure in Kailua-Kona: Ride Along/Manta Ray Night Watch Limited history $75 Viator Jul 7, 2026, 11:13 AM Big Island: Marine Wildlife Excursion: Pelagic Wildlife Excursion Watch Limited history $153.49 Viator Jul 7, 2026, 11:13 AM Big Island: Mauna Kea Summit and Stars Small-Group Adventure Tour: Departure Time Watch Limited history $329.84 Viator Jul 7, 2026, 11:13 AM Big Island: Mauna Kea Summit Tour with Free Night Star Photo: Queens Market place Pick up Watch Limited history $300 Viator Jul 7, 2026, 11:13 AM Big Island: Mauna Kea Summit Tour with Free Night Star Photo: Target Parking Lot by McDonald Watch Limited history $300 Viator Jul 7, 2026, 11:13 AM Big Island: Private Ohana Kohala Waterfalls Adventure: Private Ohana Outing Watch Limited history $272.26 Viator Jul 7, 2026, 11:14 AM Big Island: Volcano, Waterfalls & Coffee Group Tour Watch Limited history $302.62 Viator Jul 7, 2026, 11:15 AM Bottle Feed & Cuddle Baby Goats at Ohana Ranch (Big Island): Baby Goat Cuddling at Ohana Ranch (Big Island) Watch Limited history $39 Viator Jul 7, 2026, 11:15 AM Captain Cook Reef Snorkeling of Kealakekua Bay: Captain Cook/ Kealakekua Bay Reef Snorkeling Watch Limited history $120 Viator Jul 7, 2026, 11:15 AM Captain Cook Reef Snorkeling of Kealakekua Bay: Ride Along Option-non Swimming Watch Limited history $80 Viator Jul 7, 2026, 11:15 AM Creative Soul Scavenger Hunt( Kona Big island Hawaii) Watch Limited history $35 Viator Jul 7, 2026, 11:15 AM Deluxe Captain Cook Snorkeling Tour at Kealakekua Bay - Fair Wind Cruises: Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island Watch Limited history $109 Viator Jul 7, 2026, 11:15 AM