The Garmin Montana 760i is a powerful, all-terrain GPS navigator and satellite communicator built for explorers who demand performance, durability, and safety in remote locations. With a large 5" glove-friendly touchscreen, robust mapping features, and integrated inReach® technology, the Montana 760i keeps you on track and in touch no matter where your journey takes you.

Preloaded with TopoActive maps, the device offers detailed terrain data including contours, elevation, rivers, and landmarks. You can also download high-resolution satellite imagery via Wi-Fi for even more precise navigation. Multi-GNSS support (GPS and Galileo), combined with an altimeter, barometer, and 3-axis compass, ensures accurate positioning and situational awareness in the most challenging environments.

With built-in inReach functionality, the Montana 760i lets you send and receive text messages, share your live location, and trigger an interactive SOS to the Garmin Response emergency monitoring centre (active satellite subscription required). Its rugged construction meets U.S. military standards for thermal, shock, and water resistance (IPX7), making it the ideal companion for off-grid adventures.

Key Features

Large 5" sunlight-readable, glove-compatible touchscreen
Integrated inReach technology for messaging and SOS
Preloaded TopoActive maps with terrain, rivers, and landmarks
High-resolution satellite imagery downloads via Wi-Fi
Multi-GNSS support (GPS & Galileo)
ABC sensors: altimeter, barometer, 3-axis compass
Military-grade ruggedness, IPX7 water-resistant
Up to 18 hours of battery life in GPS mode

Specification

Lens Material	Chemically strengthened glass
Dimensions	9.19 x 18.30 x 3.27 cm (3.6″ x 7.2″ x 1.3″)
Weight	410g (14.5oz) with included lithium-ion battery pack
Water Rating	IPX7
MIL-STD-810	Yes (thermal, shock, water, vibration)
Touchscreen	Yes
Display Type	WVGA transflective, dual orientation
Display Size	6.48 x 10.80 cm (2.55″W x 4.25″H); 12.70 cm (5″ diag)
Display Resolution	480 x 800 pixels
Battery Type	Rechargeable lithium-ion (included)
Battery Life	GPS Mode: up to 24 hours (including when a text message or location is sent every 10 minutes) Expedition Mode: up to 440 hours or up to 300 hours with a text message or location sent every 30 minutes Powered Off: up to 1 year Note – Battery life estimates are with full sky view and can be significantly impacted by obstructions or tree cover.
Memory/History	32 GB (user space varies based on included mapping)
Interface	High speed USB-C and NMEA 0183 compatible

What's In the Box?

Montana 760i
High capacity lithium-ion battery pack
USB cable
Documentation

Downloads

Download Garmin Montana 760i Owner's Manual

Garmin Montana® 760i