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Gear up for your next adventure:

🕶️GPS Smartphone Mount - Secure mount for phone navigation

🧯Portable Fire Pit - Compact fire pit for camping spots

🪓Survival Multi‑Tool - Versatile tool for camp and trail tasks

🗺️Topographic Maps - Detailed topo maps for hiking, exploring and outdoor navigation

🧢Sun Protection Hats - Wide-brimmed and UPF-rated hats for high-altitude sun safety

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Sumatra Island topographic map

Click on the map to display elevation.

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

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Gear up for your next adventure:

🪶Survival Guide Book - Expert advice for emergency preparedness

🥾Men's Hiking Boots - Durable, waterproof footwear for rugged terrain and steep inclines

🧣Hiking Neck Gaiter - Multi‑use neck protection for outdoor weather

🛡️Bear Spray Outdoor - Protection in bear country hikes

📱Heavy-Duty Phone Cases - Drop-proof and waterproof protection for outdoor navigation

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About this map

Name: Sumatra Island topographic map, elevation, terrain.

Location: Sumatra Island, Gravenhurst, District Municipality of Muskoka, Muskoka District, Central Ontario, Ontario, Canada (44.97488 -79.38083 44.97673 -79.37735)

Average elevation: 748 ft

Minimum elevation: 719 ft

Maximum elevation: 873 ft

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

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Gear up for your next adventure:

🥘Titanium Cookware - Durable, featherlight pots and pans for backpacking

🪶Multi‑Purpose Knife - Useful blade for camp and trail

🚗GPS Dash Cams - Record your scenic drives through mountain passes and canyons

🛌Ultralight Sleeping Bags - Compact down bags for cold nights in the wilderness

🪶Trail Camera - Capture wildlife on your hikes

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Other topographic maps

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

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Canada > Ontario > Muskoka District > Gravenhurst

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Riley Lake

Canada > Ontario > Muskoka District > Gravenhurst

Average elevation: 846 ft

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

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Make a donation

Gear up for your next adventure:

🔥Fast-Boil Camping Stoves - Efficient cooking systems for quick trail meals

📡GPS Antenna Upgrade - Enhance GPS reception in remote terrain

🔥Camping Stove - Portable stove for camping and backcountry cooking

🧴Hand Sanitizer - Keep hands clean while hiking

🛡️Bear Spray Outdoor - Protection in bear country hikes

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