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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

📍Trail Markers & GPS - Tools to track and mark trails

🩻Outdoor Health Essentials - Necessary health items for hikes

🚨High-Decibel Whistles - Standard safety gear for mountain signaling

🧺Collapsible Camp Bowls - Save space in your expedition kit

🔦LED Flashlights - Bright, durable flashlights for outdoor use

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

Portland topographic map

Click on the map to display elevation.

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

📍Trail Markers & GPS - Tools to track and mark trails

🧺Waterproof Picnic Blankets - Dry seating for breaks on damp grass

🔦UV Flashlights - Search for minerals or inspect maps at night

📸Travel Camera Tripods - Steady shots for landscape and long-exposure photos

🔒Outdoor Gear Locks - Secure your equipment

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

About this map

Name: Portland topographic map, elevation, terrain.

Location: Portland, Lower Connecticut River Valley Planning Region, Connecticut, 06480, United States (41.55467 -72.64800 41.64274 -72.52918)

Average elevation: 37 m

Minimum elevation: -4 m

Maximum elevation: 150 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🩹First Aid Kits - Essential kits for outdoor safety

🧗Climbing Gear - Essential equipment for climbing routes

🔦UV Flashlights - Search for minerals or inspect maps at night

🔪Multi‑Tools & Knives - Versatile tools for outdoor tasks

⛺Emergency Bivvy Bags - Life-saving heat-reflective shelter for emergencies

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

Other topographic maps

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

Johnsonville

United States > Connecticut > Lower Connecticut River Valley Planning Region > East Haddam

Average elevation: 58 m

Hamburg

United States > Connecticut > Lower Connecticut River Valley Planning Region > Lyme

Average elevation: 49 m

Laysville

United States > Connecticut > Lower Connecticut River Valley Planning Region > Old Lyme

Average elevation: 33 m

Fenwood

United States > Connecticut > Lower Connecticut River Valley Planning Region > Old Saybrook

Average elevation: 2 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🥣Outdoor Food & Meals - Dehydrated meals for backpacking

💺Camping Hammocks - Relax afloat camp setup

🥾Waterproof Hiking Boots - Best waterproof boots for wet Irish weather

🧢Waterproof Caps - Keep rain off your face and glasses while hiking

📊Altimeters & Barometers - Track elevation and weather changes

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

Hadlyme

United States > Connecticut > Lower Connecticut River Valley Planning Region > Lyme

Average elevation: 45 m

Mount Higby

United States > Connecticut > Lower Connecticut River Valley Planning Region > Middletown

Average elevation: 134 m

Skinnerville

United States > Connecticut > Lower Connecticut River Valley Planning Region > East Hampton

Average elevation: 131 m

Brockway

United States > Connecticut > Lower Connecticut River Valley Planning Region > Lyme

Average elevation: 47 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🎒Day Packs - Perfect packs for day trips

🧭Sighting Compasses - Professional grade mirror compass for precise orientation

🎒Technical Hiking Daypacks - Ergonomic backpacks with hydration bladder compatibility

🎒Backpack Rain Covers - Extra protection for non-waterproof rucksacks

🔥Camping Stoves - Portable camping stoves for outdoor cooking

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

North Lyme

United States > Connecticut > Lower Connecticut River Valley Planning Region > Lyme

Average elevation: 64 m

Seven Falls

United States > Connecticut > Lower Connecticut River Valley Planning Region > Middletown

Average elevation: 97 m

Johnsonville

United States > Connecticut > Lower Connecticut River Valley Planning Region > East Haddam

Average elevation: 58 m

Bashan

United States > Connecticut > Lower Connecticut River Valley Planning Region > East Haddam

Average elevation: 114 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🔒Outdoor Gear Locks - Secure your equipment

⛺Emergency Bivvy Bags - Life-saving heat-reflective shelter for emergencies

🎒Surveyor High-Vis Vests - Multi-pocket safety vests for field professionals

🧊Winter Boot Traction - Grip for icy paths in the Mourne or Derryveagh mountains

🔋Solar Power Banks - Keep your GPS and phone charged in the Irish wilderness

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

Essex

United States > Connecticut > Lower Connecticut River Valley Planning Region

Average elevation: 45 m

Oxford Park

United States > Connecticut > Lower Connecticut River Valley Planning Region > Cromwell

Average elevation: 32 m

Arnolds

United States > Connecticut > Lower Connecticut River Valley Planning Region > Haddam

Average elevation: 72 m

Grove Beach

United States > Connecticut > Lower Connecticut River Valley Planning Region > Westbrook

Average elevation: 7 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🏕️Camping Chairs - Comfortable outdoor chairs for campsites

🪶Down Jackets - Warm jackets for cold outdoor trips

🎒Hiking Backpacks - Durable backpacks for day hikes and multi‑day treks

📻Emergency Crank Radios - Stay informed in remote areas without power

🧤Thermal Gloves - Warm gloves for cold weather

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

Knollwood

United States > Connecticut > Lower Connecticut River Valley Planning Region > Old Saybrook

Average elevation: 2 m

Hurd State Park

United States > Connecticut > Lower Connecticut River Valley Planning Region > East Hampton

Average elevation: 76 m

Brazos Quarry Pond

United States > Connecticut > Lower Connecticut River Valley Planning Region > Portland

Average elevation: 20 m

Clinton Beach

United States > Connecticut > Lower Connecticut River Valley Planning Region > Clinton

Average elevation: 4 m

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

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

📊Altimeters & Barometers - Track elevation and weather changes

🌍Travel Adapters - Adapters for international travel

🧴Hiking Sunscreen - Sun protection for long exposure

🔋Rechargeable Batteries - Eco-friendly power for headlamps and GPS units

🧣Multi-functional Neckwear - Protect against wind and sun with versatile Buffs

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