adamrice / #map

https://terraink.app/

Find free campsites, specifically for hikers and cyclists

https://onroutemap.de/

Find POIs along your route

https://cycle.travel/

https://sherpa-map.com/

Place to buy and sell used outdoor gear.

https://maps.openrouteservice.org/#/place/@-97.68519401550294,30.300204479391056,14

Another route-designing webapp

https://onthegomap.com/#/create

Pretty slick route-making tool. Not quite as full-featured as Ride with GPS.

https://roadway.report/beta

Places traffic deaths on the map

https://www.cityaccessmap.com/

https://mourner.github.io/road-orientation-map/#12/40.734/-73.992

Overlays the map with a radar chart showing how much of each road orientation a place has. Super cool.

http://map.ipviking.com/

https://mapsengine.google.com/map/u/0/edit?mid=zI4pD2tA1hek.kNjofIRJ191U

Nice overlay using google maps

http://gebweb.net/optimap/

clever and useful

http://www.signalmap.com/map/map?carrierid=1&zipcode=78722

google map mashup for tracking cellphone signal strength

http://www.flickr.com/map/

Works great, but map views aren't detailed enough outside the USA

http://loc.alize.us/#/geo:0,0,2,k/

Show all those geocoded flickr images on a map

http://www.bikely.com/

Google-map mashup for plotting and sharing bike routes

http://maps.huge.info/

Google map hack shows outlines of a zip code

http://googlemapsmania.blogspot.com/

Blogging cool hacks of Google maps

http://coagis1.ci.austin.tx.us/website/COAViewer/devviewer_disclaimer.htm

cryptic, but fascinating research tool

http://www.sueandpaul.com/gmapPedometer/

Plot a route, get the distance, create a permalink. Fantastic

http://compass.t-mobile.com/

Confirming the fact that I can't get a signal at Flight Path