GIS: Maps and Webcams

Below is a listing of popular maps created by City of Longmont GIS. Visit our ArcGIS Online Mapping Site to view the latest maps available or select from one of the links below to access a map directly. All links will open in a new browser window.

Maps

This product is for informational purposes only and has not been prepared for legal, engineering, surveying, utility locates, or any other particular purpose. The maps and other digital, graphic, and tabular information provided by the City of Longmont were compiled from surveys, recorded deeds, plats, planimetric maps, and other public domain records. While every effort has been made to present accurate data, it should not be relied upon for anything other than reference. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. The City makes no warranties or representations with respect to such information and further expressly disclaims any warranties and representations regarding the usability, accuracy, completeness, validity, appropriateness, compatibility, suitability, format, composition, content, inclusiveness, scope detail, reliability, transferability, and the medium on which such information is provided.

General

• Longmont City Map — this map in in the process of being updated – thank you for your patience!
  • Provides address look up, Longmont City limits, borders, police beats, and City Council member.
  • Watch a short video tutorial (no audio) on how to quickly navigate this map.

• Longmont City Facilities Directory
  • Use this map to filter out views to find City buildings, golf courses, parks, public art, and City-owned rental spaces.
• Art in Public Places Map
  • Ever wonder about the name of a sculpture or the story behind it? Maybe you want to take a tour of art around Longmont? This map is the ticket.
• Public Lands Map
  • See public land areas and boundaries as explained in the City’s Municipal Code, Chapter 13.20.

Parks and Recreation

• Longmont Trail Status Map

Planning and Development

• Annexations Map

• Interactive Surveying Vertical Benchmark Map

• Longmont Floodplain Inquiry Map
  •  Find out whether your property is at risk for flooding and if it is within a regulatory floodplain. Floodplain maps are used by lenders and the insurance industry to determine flood insurance requirements.
• Subdivisions Map

• Zoning Map

View additional Planning and Development maps

Transportation

• City of Longmont Bike Map
  • Online map that shows trails, bike lanes, and additional helpful information for bikers.

• Cone Zones / Road Closures

• Snow & Ice Control Areas

Live Webcams

• St. Vrain Creek Cams
  • Monitor river flows with real-time images from river cameras located at strategic points through Longmont.

• Street Cams
  • View road conditions via real-time imagery from street cameras located a strategic points in Longmont.

Monitoring

• St. Vrain Creek & Lefthand Creek Monitoring Data
  
  • Includes Water Flow Data from multiple stations

Longmont Data Downloads

• GIS Data Downloads
  • Those with GIS software can download GIS data for their own use. Download formats are CSV, KML, Shapefile and GeoJSON.