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United StatesCaliforniaSierra Madre
Henninger flats
Altadena, California, USA
United StatesCaliforniaSierra Madre

Henninger flats

Length6.1 mi
Elev. Gain1433.4 ft
Est. Steps14000
Mountain
No shade
Steep slope
Created by ABE

Henninger flats Introduction

Henninger flats is a 6.1 mile (14,000-step) route located near Altadena, California, USA. This route has an elevation gain of about 1433.4 ft and is rated as hard. Find the best walking trails near you in Pacer App.
About 3 miles one way if you park on the bridge side. All up hill to the top.
Last updated: Dec 1, 2025

Route Details

Length

6.1 mi

Elev. Gain

1433.4 ft

Est. Steps

14000
Created by
ABE
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