Which is the best park to see a Grenadier?
Bako National Park
In Bako National Park, Malaysia, about 50% of wildlife watchers report a Grenadier sighting on a given day, the highest of the 6 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Grenadier?
Kinabatangan Wildlife Sanctuary and more
After Bako National Park, the next-best odds of seeing a Grenadier are in Kinabatangan Wildlife Sanctuary (Malaysia, about 30%), Danum Valley Conservation Area (Malaysia, about 20%) and Sepilok (Malaysia, about 20%). Outside Southeast Asia, the best option is Daintree National Park in Oceania (about 20%).
When is the best time to see a Grenadier?
It depends on the park
In the top parks, the best months are September in Bako National Park (about 70%), March and September–October in Kinabatangan Wildlife Sanctuary (about 40%) and July in Danum Valley Conservation Area (about 40%), as the share of wildlife watchers who report a Grenadier on a given day. Each park's Grenadier page has the full month-by-month chart.