Weather

• http://weather.weatherbug.com/USA/Colorado-weather.html

Tourist Information

• http://www.coloradosfrontier.com/
• http://www.colorado.com/
• http://www.roadsideamerica.com/location/co
• http://www.touristinformationdirectory.com/Colorado/chambercommerce.htm
• http://www.ctvisit.com/
• http://www.alltravels.com/united-states/colorado
• http://www.go-colorado.com/
• http://www.themeparkcity.com/USA_CO.htm

Web pages about airport

• http://www.airnav.com/airports/us/CO
• http://www.acukwik.com/airports/CO/COLORADO
• http://www.colorado-aeronautics.org/aeroairports.htm

Hotels list

• http://www.bnblist.com/co/co.htm
• http://hotel-guides.us/colorado/co-hotels.html

Restaurants list

• http://www.menupix.com/colorado/
• http://www.restauranteur.com/co/

Maps

• https://distances.io/cities/CO
• http://www.colorado-mapsite.com/

National Parks

• http://www.stateparks.com/co.html
• http://www.us-parks.com/colorado.html
• http://www.nps.gov/state/co/index.htm