Navigation & Optics

Q: What’s the best GPS for hiking?

Garmin handheld GPS units are most reliable for hiking and overlanding, providing offline maps, satellite tracking, and weather data.

Q: Do I still need a compass if I use GPS?

Yes. A compass works without batteries and provides backup navigation if your GPS loses signal or power.

Q: How do I choose binocular magnification?

8x–10x is ideal for hiking and wildlife spotting. Higher magnification increases detail but adds bulk and reduces field of view.

Q: What’s the difference between an altimeter and barometer?

Altimeters measure elevation using barometric pressure, while barometers help track pressure changes to predict weather.

Navigation & Optics gear from The Outdoor Warehouse keeps you on course and aware of your surroundings wherever you explore. Whether you’re hiking off-grid, overlanding, or hunting, our selection of GPS units, compasses, binoculars, and altimeters ensures precision, clarity, and safety in the wild.

We carry trusted brands like Garmin, Suunto, and Bushnell — engineered for accuracy and reliability. From handheld GPS navigation to optical gear for spotting wildlife and terrain, every tool is built for adventure-ready performance.

Shop Navigation & Optics Categories

Altimeters GPS Units Binoculars & Scopes Compasses

Compare Navigation & Optics Tools

Type	Best For	Key Features	Top Brands
GPS Units	Hiking, Overlanding, Off-Grid Navigation	Satellite tracking, topo maps, weather updates	Garmin, Suunto
Compasses	Backcountry Travel, Orienteering	Magnetic bearing accuracy, global needles	Suunto, Brunton
Altimeters	Mountaineering, Trekking	Elevation tracking, barometric pressure	Garmin, Casio
Binoculars & Scopes	Wildlife Viewing, Scouting	Multi-coated optics, fogproof, waterproof lenses	Bushnell, Vortex

Pro Tip

Always carry a compass and paper map even if using a GPS unit — electronics can fail in remote terrain. Keep optics dry with protective cases, and calibrate your altimeter at known elevations before every climb.

Frequently Asked Questions

What’s the best GPS for hiking?

Garmin handheld GPS units are most reliable for trail navigation, offering detailed topographic maps and satellite tracking even without cell service.

Do I still need a compass if I use GPS?

Yes — a compass and map are critical backups. GPS units can lose signal or power, while compasses work anywhere without batteries.

How do I choose binocular magnification?

8x–10x magnification is ideal for hiking and wildlife viewing. Larger lenses increase clarity but add weight.

What’s the difference between an altimeter and barometer?

An altimeter measures elevation using air pressure; a barometer tracks atmospheric pressure to forecast weather changes.

Why Buy Navigation & Optics from The Outdoor Warehouse?

Precision navigation gear and optics from trusted brands like Garmin, Suunto & Bushnell.
Expert-curated tools for hiking, overlanding, and expedition travel.
Fast U.S. shipping and professional outdoor support every time.

Shop Navigation & Optics at The Outdoor Warehouse — reliable GPS units, compasses, binoculars, and altimeters for every adventure.