DIY Street-O

Urban orienteering activities for over-16s – participate for free at a time that suits you.

Not sure how to get started? See our Introductory Guide

For further guidance please see the Wiki page at

See below for a selection of Street-O courses available for running at any time. Some were created during lockdown, others are being released after our Street-O events.

We strongly recommend recording your track (via your phone & MapRun, or on a separate GPS-enabled device) and sharing via the MapRun results site.  Courses have been risk-assessed. For your safety you must read the pre-read information, and any additional safety information on the map.

While we believe that undertaking these activities is compliant with current regulations it is your responsibility to check, especially as guidance can change at short notice.

See all our MapRun events on a map

2021 event courses:

Courses will be made available for DIY-O after each event. These events are PIN-protected but the PIN is available on the map – this ensures you have all the safety and control information to hand!

25 May 2021Harpenden SouthAL5 1QGMapResults & routes
1 June 2021CuffleyEN6 4JAMapResults & routes
8 June 2021Stevenage NorthSG1 5QUMapResults & routes
15 June 2021St Albans campAL1 5FL
DIY Street-O details and links

2021 courses:

Welwyn GC CentralAL8 6BXMapResults & routes
Hemel SouthHP3 8EWMapResults & routes
Letchworth CentralSG6 4UFMapResults & routes
Hatfield WestAL10 9RQMapResults & routes
Hemel EastHP2 7ARMapResults & routes
London ColneyAL2 1RRMapResults & routes
Welwyn GC SoutheastAL7 3PPMapResults & routes
Abbots LangleyWD5 0AYMapResults & routes
DIY Street-O details and links

2020 courses:

LocationPostcodeMapResultsHH RouteGadget
Hertford EastSG13 7DTMapResults & routes
St Albans SoutheastAL1 5PXMapResults & routes
Welwyn GC NorthAL8 6BXMapResultsRoutes
Marshalswick, St AlbansAL4 9RBMapResultsRoutes
Hatfield NorthAL10 0DHMapResultsRoutes
Stevenage EastSG2 0BLMapResultsRoutes
Hertford NorthSG14 3DUMapResultsRoutes
WheathampsteadAL4 8BPMapResultsRoutes
BerkhamstedHP4 2AAMapResultsRoutes
Welwyn VillageAL6 9ASMapResultsRoutes
St Albans WestAL1 2DJMapResultsRoutes
Stevenage SouthSG2 0BLMapResultsRoutes
Potters Bar West EN6 3BWMapResultsRoutes
Welwyn GC EastAL7 2RTMapResultsRoutes
St Albans SWAL1 2DJMapResultsRoutes
Harpenden EAL5 4EQMapResults & routes
HitchinSG5 1ABMapResults & routes
Potters Bar East EN6 5AXMapResults & routes
Welwyn GC SouthAL8 6BXMapResults & routes
Chiswell GreenAL2 3HWMapResults & routes
HoddesdonEN11 8BPMapResults & routes
Stevenage Old TownSG1 3ASMapResults & routes
CuffleyEN6 4JAMapResults & routes
DIY Street-O details and links


Print out a physical map from the “map” link in the table above.

Check out how others got on through the “Results” link in the above table.

[Optional] Search in the MapRun6 app (before leaving home if you aren’t data-enabled) for the event (most are prefixed with “HH”).

For watch GPS traces you can upload these after the fact via the MapRun interface at

Some more detailed guidance about using MapRun6 is available at our Wiki and there’s also a generic MapRun quick start guide.

Finally, please join the club social whether or not you’ve run – 8pm, each Wednesday [details provided by email – or contact the street-O coordinator].