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👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

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Gear up for your next adventure:

🪑Ultralight Camping Stool - Compact seating for rest stops during long hikes

🛶Waterproof Dry Bags - Keep electronics and clothes dry during river crossings

🔭Compact Monocular - One-handed bird watching and trail spotting

🧢Beanie Hat - Keep your head warm in cold weather

🥾Light Trekking Boots - Supportive boots for multi-day treks

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Alton topographic maps

Click on a map to view its topography, its elevation and its terrain.

Alton

United States > Illinois > Madison County > Alton

Average elevation: 147 m

Gear up for your next adventure:

🧼Biodegradable Camp Soap - Environmentally friendly cleaning for gear and body

🪜Heavy Duty Carabiners - Multi-use clips for securing gear to your backpack

🛏️Sleeping Bag - Warm and compact sleeping bags for outdoor camping

🥾Trail Hiking Socks - Comfortable socks to prevent blisters and fatigue

🏕️Camping Hammock - Integrated protection for sleeping between trees

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