About the Four Lakes topo map
Four Lakes is a ski area in DuPage County, Illinois with 88 feet of vertical drop. Our Four Lakes topo map draws the hill from U.S. Geological Survey elevation data and lays the actual ski runs and chairlifts over the contour lines, so skiers can find their favorite run on the shirt.
This design uses contour lines every 5 feet, a map about 0.7 miles across, 99 feet of relief inside the frame. Every fifth line is drawn heavier, as on a USGS quad, so the shape reads from across the room.
It makes a gift for anyone who learned to ski there, works on the patrol or the lifts, or has a season pass and a favorite chair. Choose from four styles, Topo Block, Summit Badge, Retro Peak and Minimal Fade, in navy for light shirts or cream for dark ones. Printed to order on T-shirts, hoodies, mugs, canvas prints, stickers, ornaments and more.
Questions about Four Lakes
Where is Four Lakes?
Four Lakes is in DuPage County, Illinois. The topo map is centered on it and covers the ground around it, about 0.7 miles across.
How much vertical drop does Four Lakes have?
Four Lakes is listed at 88 feet of vertical drop in our data. On the topo map, the tightly packed contour lines mark the steepest runs.
Where does the Four Lakes topo map data come from?
The contour lines are drawn from U.S. Geological Survey 3DEP elevation data. The ski runs and chairlifts laid over them come from OpenStreetMap. This design has a line every 5 feet of elevation and 99 feet of relief inside the frame, with every fifth line drawn heavier, as on a USGS quad.
What Four Lakes gifts can I buy?
The Four Lakes topo map comes in 4 styles and is available on T-shirts, hoodies, mugs, canvas prints, posters, water bottles, stickers, ornaments and tote bags. Every item is printed to order and shipped by CafePress; the buttons on this page go straight to each product.
Can I use this topo map for hiking or navigation?
No. It is decorative art simplified from elevation data and leaves out trails, roads and hazards a real map needs. Carry a proper map or GPS outdoors.
