Open Data

Live datasets

• Oʻahu Box Jellyfish Probability Calendar (2026)

  Monthly probability of box jellyfish presence on Oʻahu south-shore beaches, derived from lunar cycle + state lifeguard observation data.

• Oʻahu Cultural Protocol Cheatsheet

  Structured table of cultural protocols across reef, taro, and forest workdays — when to wait for an oli, what not to photograph, biosecurity for upland forests, tipping norms.

• Oʻahu Trailhead Wait Times & Drive Times

  Typical morning + afternoon wait times at popular Oʻahu trailheads (Manoa Falls, Diamond Head, Lanikai Pillbox), with drive-time matrix from Waikīkī / Kakaʻako.

• Oʻahu Monthly Traffic Windows

  Drive-time windows from Waikīkī by region, month, and time of day — North Shore, Kailua, Kaʻena, Hawaiʻi Kai. Sourced from Honolulu DOT studies and internal route-time sampling.

• Winter vs Summer Oʻahu — Multi-Dimensional Comparison

  Side-by-side comparison of Oʻahu winter (Nov–Apr) and summer (May–Oct) across weather, wildlife, hazards, activities, and crowds.

Planned datasets

• Operator-Day Economics — Regenerative Oʻahu

  Anonymized aggregate of what an operator-day costs to deliver. Holoholo's perspective on the regenerative-tourism financial model.