Big Bend bluebonnets in Big Bend country

Lupinus havardii

Big Bend bluebonnets usually bloom from mid-February to late April in Big Bend country, with the best color from early March into late March.

mid-February – late April Best: early March into late March Out of season

The show usually starts around mid-February. Check back closer to the season.

Based on reports from iNaturalist naturalists. 410 flowering reports from Brewster County shape this curve. The shaded band marks the best weeks; the dashed line is this week.

Where to see them

The tallest bluebonnet in Texas blooms earliest, waist-high along the river road in good years while the rest of the state is still waiting on spring.

Big Bend National Park (Ross Maxwell Scenic Drive)
Big Bend Ranch State Park (River Road, FM 170)

We name public reserves, parks, and roads only — never exact pins, never private land.

Nearby on the calendar

Ocotillo in Big Bend country — best late March into mid-April

Updated August 14, 2026. Bloom timing varies with the year's weather — the curve shows the usual rhythm, and in-season updates sharpen it.