Free US shipping · 5 to 10 business days · 14-day guarantee
Custom topographic print

Henninger Flats

$59
Drawn from the real elevation of Henninger Flats.
StyleTopographic
Size 18×24″
Print only, rolled in a tube. Fits a standard 18×24″ frame.
Free US shipping · Made to order · at your door in 5 to 10 business days
The print

Printed to order at 300 DPI, rendered natively at your size and never upscaled. Print only; the frame in the photos is for scale.

Shipping & returns

Printed in 2 to 5 business days, then 3 to 5 in transit within the US, rolled in a sturdy tube. Free US shipping; outside the US, shipping is calculated at checkout. 14-day reprint-or-refund guarantee, any reason, no return shipping. You have 1 hour after checkout to change trail, style or size, just reply to your confirmation email. Full returns policy.

Henninger Flats · Topographic · 18×24″
$59 5 to 10 business days

About the Henninger Flats trail

Henninger Flats gains 1,550 feet across 6.1 miles of out-and-back in Southern California, its elevation running from 986 feet up to 2,533 feet. The steepest pitch reaches 39 percent, against an average of 254 feet of gain per mile. On our gain-and-distance scale it falls in the moderately strenuous band. The nearest town is Altadena, 2 miles away.

The trail

Henninger Flats is a small hanging basin 2,600 feet (792.5 m) above sea level in the San Gabriel Mountains in the Angeles National Forest. It was part of the Mount Wilson Toll Road.

Text: Wikipedia, CC BY-SA 4.0

Questions about the Henninger Flats print

What sizes does the Henninger Flats poster come in?
4 sizes: 12×16″ $39, 18×24″ $59, 24×32″ $79, 30×40″ $99. Every size is printed natively at 300 DPI, from $39.
Is this made from real elevation data?
Yes. The contours and elevation profile are drawn from USGS 3DEP and AWS Terrain Tiles sampled along the actual Henninger Flats track.
How hard is Henninger Flats?
On our gain-and-distance scale it falls in the moderately strenuous band: 6.1 mi out and back with 1,550 ft of climbing. The scale uses only distance and climbing; it does not account for exposure, altitude, cables, river crossings or permits.

Best months are an estimate from NASA POWER climate data (CC BY 4.0), 2001 to 2020 monthly averages adjusted to the trail's elevation, not an official season; check current conditions and closures.