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Parkrun

Osterley parkrun

United Kingdom England

A free, fun, and friendly weekly 5k community event. Walk, jog, run, volunteer or spectate – it's up to you! Nearby Sunday 2k junior parkrun events for 4 to 14 year olds and their families can be found here.

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Meeting point: 51.48940, -0.34989. The interactive map loads with JavaScript. Open the same point in OpenStreetMap.

Coordinates 51.48940, -0.34989.

The course

Course description

This is a 2 lap course on firm paths which starts and finishes in front of the mansion house.

On the course

The course is 5k long. The course is in Osterley Park, Isleworth. The course is run entirely on paved paths. Some sections of the course may accumulate mud, leaves and puddles after rain. Dependent on availability, marshals will be at key sections of the course, or signs will be in place.

Please remember that the parkrun uses shared paths. For the continued success of the event, please give way to other park users. This won't hurt your time, it won't stop you from getting a PB and it will make sure everyone continues to enjoy the event.

Please, wherever possible walk, jog, cycle or use public transport when attending the event. If you do have to drive, please consider car-sharing to reduce our impact on both the environment and other park users. Please also watch out for other park users when arriving and leaving. Parking may be limited so try to arrive early.

Facilities

Toilets are situated close to the start/finish area.

More details

Public transport

Train: Closest train station is Isleworth approx. 1.5 miles away (30 minute walk)

Tube: Closest Osterley Tube is approx. 1 mile away which is on the Piccadilly Line (15 - 20 minute walk)

Bus: H28 Hayes to Hounslow to Osterley, H91 Hounslow to Hammersmith to within 1 mile

We recommend using the TFL Journey planner to ensure accurate journey details.

On foot

If travelling by bike please click here to go through to the sustans website where you can map your journey. There are a number of bike racks on site just past Osterley House in the Stable block.

By road

On A4 between Hammersmith and Hounslow. Follow brown tourist signs on A4 between Gillette Corner and Osterley underground station; from west M4, exit 3 then follow A312/A4 towards central London. Main gates at junction with Thornbury and Jersey Roads (sat nav TW7 4 RD - Jersey Road).
Parking: 400 yards in from the main entrance. Parking is free although National Trust members are encouraged to scan their membership card at the machine situated in the car park.
Sat Nav: Enter Jersey Road and TW7 4RD

Coffee

Every week we grab a post-parkrun coffee: the Tea Rooms in the Stable Yard. Please come and join us!

We're friendly

Every week we grab a post parkrun coffee in the Tea Rooms in the Stable Yard - please come and join us!

Course safety

Osterley parkrun is a fun, free event organised by volunteers for the benefit of everyone. We wish to make the event as safe as possible, so participants, spectators and helpers are asked to take care about the following:

  • Please be considerate to the park and other park users at all times.
  • Children under the age of eleven must be accompanied (within arm's reach) throughout the event by a parent, guardian or appropriate adult of the parent's choice.
  • Please arrive by foot, by pedal-power or by public transport if you can - your efforts help to reduce our impact on the park and the planet.
  • We invite everyone to consider volunteering at parkrun. Your support helps your parkrun events remain sustainable and free for all in your community, and it’s also a wonderful way to improve your own health and happiness. Please visit the volunteer page for more information.
  • Take care near roads and car parks – some vehicles drive very quickly. Please congregate away from the cars and be careful in particular if you have children. If you’re driving to the event, please drive carefully.
  • Take care on uneven surfaces – whether on grass or on tarmac. Watch out for cyclists, other participants, pedestrians, children, dogs, wildlife, park animals, vehicles, park maintenance work, falling branches, bollards, posts and other obstacles around the course.
  • Please ensure that you are fit enough to walk, jog, run 5k (3.1 miles) with us.
  • If you see someone with a serious problem, please stop to help them out and get help as soon as possible.
  • If you’re watching, keep clear of participants on the course, and look after any children and dogs you may have with you.
  • It is not permitted to run with a pushchair and a dog at the same time.
  • Lyme Disease is a bacterial infection spread to humans by infected ticks. Consider protecting yourself by wearing repellent when at parkrun events in grassy or wooded areas. See lymediseaseuk.com for further details.
  • You are welcome to take part with one dog by your side, within reach at all times, on a short, handheld, non-extendable lead. The use of waist harnesses is prohibited. Please also see this Support Site entry for further details about parkrunning with dogs.
  • parkrunners pushing buggies are welcome, but please take care of others around you and do your best to start at an appropriate place in the field for your pace.

We hope these tips help to ensure that Osterley parkrun is fun and safe for everyone.

Age grading

All parkrun events use Age Grading to help parkrunners compare results.

parkrun events use Age Grading to help parkrunners see progress and compare results.

For more information, please see our Support page.

Volunteering

All parkrun events are organised by volunteers - email osterley@parkrun.com to help.

Safeguarding

parkrun is committed to safeguarding and promoting the welfare of children and adults at risk. For our full safeguarding processes and policies please see our Safeguarding Hub.

To report a safeguarding concern please email safeguarding@parkrun.com.

Event stats

595
Events
24,064
Finishers
135,956
Finishes
1,385
Volunteers
17,599
Personal bests
1,475
Groups
00:30:12
Average finish time

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Park5K is not affiliated with parkrun. - last updated 26 October 2026