Lagrange SE51-10 — AUSTopo 1:250,000 Topographic Map (2025)

Karajarri Country, La Grange Bay, and the northern Eighty Mile Beach coast—mapped from tidal flats to the Great Sandy Desert margin

Covering Lagrange (La Grange), Bidyadanga, and the surrounding country south of Broome, this AUSTopo 1:250,000 sheet presents a commanding regional view of Western Australia’s southern Kimberley coast. It brings together broad tidal flats, coastal wetlands, groundwater country, pastoral landscapes, remote tracks, and the sandy inland terrain edging the Great Sandy Desert.

From coastal and community access around La Grange Bay and Bidyadanga to station routes, drainage features, and sparsely settled interior country, the map is a valuable planning reference for land and water managers, emergency coordinators, field professionals, and experienced remote-area travellers. The region holds profound cultural significance for Karajarri people, and access to Aboriginal land, pastoral leases, communities, and private tracks must always be confirmed before travel.

At 1:250,000 scale (1 cm = 2.5 km), this is the largest scale at which published topographic maps cover the entire Australian continent—ideal for regional planning, land management, emergency coordination, and serious outback navigation.

Explore adjoining coverage with the official AUSTopo 1:250,000 map index.

🧭 Why this map stands out

• Updated mapping (2025) — aligned to modern Australian datums for confident, current use

• Exceptional coast-to-desert context — tidal coastline, wetlands, pastoral country, and inland sand country shown in one coherent view

• Valuable land and water overview — useful for understanding access, drainage, groundwater-dependent landscapes, and regional relationships

• Professional-grade cartography — suited to emergency services, surveyors, environmental teams, and land managers

• Dual coordinate systems — supports seamless transition between office planning and field navigation

• Printed in Australia — precision output, locally finished and quality-checked

🗺️ What you’ll see

• Coastal flats, tidal inlets, beaches, and low-relief inland terrain

• Wetlands, creeks, drainage lines, claypans, and other water-related features

• Roads, station tracks, community access routes, and remote localities

• Pastoral infrastructure, place names, vegetation patterns, and administrative boundaries

• Contours, spot elevations, and clear grid overlays for accurate positioning and regional planning

Remote travel note: Conditions can change quickly after rain, and coastal movement may be affected by tides. Confirm permissions, road and track status, seasonal closures, fuel, water, communications, and emergency arrangements before departure.

📐 Map details at a glance

• Scale: 1:250,000

• Series: AUSTopo — Australian Digital Topographic Map Series

• Coverage: Lagrange SE51-10

• Map currency: 2025

• Coordinates: Geographical & MGA

• Datum: GDA2020, AHD

• Projection: Universal Transverse Mercator (UTM)

• Sheet size: 800 mm (W) × 500 mm (H)

💧 Field-Ready Options for Rugged Use

Choose the format that best suits your intended use—from lightweight trip planning to demanding all-weather fieldwork.

✅ Standard Paper

• Printed on 100 gsm FSC® coated paper

• Produces crisp, clear text and finely defined map symbols

• Lightweight and convenient for general reference or protected field use

• An economical choice for trip planning, research and office applications

✅ Waterproof and Tearproof Tyvek®

• Made from genuine DuPont™ Tyvek®, an advanced synthetic material composed of pure polyethylene fibres

• Waterproof, tear-resistant, foldable and extremely lightweight

• Printed using HP pigment-based inks for a permanent waterproof finish

• Suitable for backpacks, vehicles and exposed field conditions

• Ideal for bushwalkers, emergency personnel and outdoor professionals

• Provides exceptional durability without the weight and bulk of lamination

✅ Laminated

• Fully encapsulated between two 80-micron gloss laminate sheets

• Highly resistant to water, stains, smudges and tearing

• Draw on the surface with whiteboard markers for route planning or instruction

• Use Mark-It-Dots to identify campsites, hazards, access points or other locations without marking the map permanently

• Wipeable and reusable

• Ideal for offices, classrooms, operations centres and repeated field reference

🎯 Who it’s for

• Traditional Owner organisations, Indigenous ranger teams, and on-Country programs

• Environmental, coastal, groundwater, pastoral, and land-use managers

• Emergency services, community support teams, and remote-area coordinators

• Surveyors, engineers, geologists, and infrastructure planners

• Educators, researchers, and students

• Experienced four-wheel-drive travellers and expedition planners

🇦🇺 Our commitment

Every AUSTopo map we supply is printed and finished in Australia, colour-managed for accuracy, hand-checked, and packed with care—so it arrives ready for real-world use.

Plan, brief, and explore the Lagrange region with confidence. Choose your finish and add this essential 2025 AUSTopo map to your kit today.