Geolocate

Harry A. Merlo State Recreational Area topographic map

Click on the map to display elevation.

About this map

Name: Harry A. Merlo State Recreational Area topographic map, elevation, terrain.

Location: Harry A. Merlo State Recreational Area, Big Lagoon Rancheria, Humboldt County, California, United States (41.15132 -124.12092 41.16507 -124.10048)

Average elevation: 108 ft

Minimum elevation: -16 ft

Maximum elevation: 515 ft

Humboldt County trails, hiking, mountain biking, running and outdoor activities

Gear up for your next adventure:

🧴Hand Sanitizer - Keep hands clean while hiking
🗻Climbing Gear Basics - Essential gear for beginner climbers
🧣Hiking Neck Gaiter - Multi‑use neck protection for outdoor weather
💧Water Purification System - Clean water on the trail with reliable purifiers
😴Insulated Sleeping Pads - Compact and warm pads for high-elevation camping

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.