Order Today to Save $100 on Geno 2.0 Next Generation Helix DNA kits (US Kits Only)! Buy Now  
  1. Skip to navigation
  2. Skip to content
Maps:Trail Maps:Washington:824 Issaquah Alps Trail Map
Please select at least one item to add to cart.

824 Issaquah Alps, Mount Si Trail Map

Item #824
Save 20% on 3 or more Trails Illustrated Maps
Available, ready to ship.
Please enter a quantity
You must be logged in to add items to your Favorites List.
You must be logged in to add items to your Gift List.
Add to Favorites | Gift Lists
Have Questions? Chat with us or Call 1-888-557-4450


• Waterproof • Tear-Resistant • Topographic Map

National Geographic’s Trails Illustrated map of the Issaquah Alps and Mount Si provides unparalleled detail for outdoor enthusiasts seeking to explore the endless recreational opportunities in this area just east of Puget Sound. Expertly researched and created in partnership with King County, Washington DNR and others, the map covers tens of national, state and regional recreation areas. Coverage includes Mount Si and West Tiger Mountain Natural Resources Conservation Areas, Lake Sammamish and Squak Mountain State Parks, Tiger Mountain and Raging River State Forests, Cougar Mountain Regional Wildland Park and Taylor Mountain Forest as well as the cities of Bellevue, Newcastle, Renton, Sammamish, Snoqualmie and North Bend.

Trails are listed in the trail charts along with location, mileage and designated usage, whether exploring on foot, horseback, bicycle or mountain bike. Trails appear on the map with mileage markers between intersections, including King County Regional Trails, which are highlighted. An inset profiles the Tiger Mountain Trail, with elevation, distance and key points of interest. To aid in your navigation, the map base also includes contour lines, elevations, labeled peaks, water features and clear color-coded boundaries between different land management areas. Recreation features are clearly marked as well, including interpretive trails, campgrounds, picnic areas and shelters, boat launches, fishing, swimming and rock climbing areas, waterfalls and scenic viewpoints.

Every Trails Illustrated map is printed on "Backcountry Tough" waterproof, tear-resistant paper. A full UTM grid is printed on the map to aid with GPS navigation.

Other features found on this map include: Issaquah, Lake Sammamish, Lake Youngs, Newcastle, Snoqualmie Falls, Snoqualmie National Forest.


  • 4.25" x 9.25" folded; 25.5" x 37.75" fully opened
  • Scale = 1:30,000
  • Map revised - 2013

About Trails Illustrated

More than just a map, National Geographic Trails Illustrated topographic maps are designed to take you into the wilderness and back. Printed on tear-resistant, waterproof material, this map can go anywhere you do. Each map is based on exact reproductions of USGS topographic map information, updated, customized, and enhanced to meet the unique features of each area. The maps include valuable wilderness tips and Leave No Trace guidelines, along with updated trails, trailheads, points of interest, campgrounds, and much more. With a new color palette and stunning shaded relief, backcountry navigation has never been easier.