Going ahead this Saturday
No cancellation listed for Saturday 31 October.
Parkrun
Mersea Island parkrun
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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United Kingdom
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England
- 5 kilometres
- Cudmore Grove
Meeting point: 51.79164, 0.99368. The interactive map loads with JavaScript. Open the same point in OpenStreetMap.
Coordinates 51.79164, 0.99368.
The course
Course description
The course starts adjacent to the car park heading north, then east through a copse to the sea wall. It then runs along the cliff edge and through a small copse before turning right at the end, running alongside the overspill car park. The course then turns right, to run around the edge of the children's play park, running along the mown path. There is a sharp left turn at the end of this path, which will take you to the right of a pill box. The end of this path completes the first lap of this 2.5 lap course. At the end of lap 2.5 turn left at the end of the pill box path to the start/finish line.The course is largely flat with some very gentle slopes.
The surface is mostly grass, with some dirt, and a small gravel section. Most of the tracks are wide, with some narrower sections in the copse areas.
On the course
The course is 5k long. The course is at Cudmore Grove, East Mersea. The course is run on a mixture of grass , gravel, trail paths, tarmac paths and beach. 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
Public toilets at the car park, including disabled and baby changing facilities. There is also a café. Car parking available at venue - charge is £2.20 an hour.
More details
Public transport
There is no viable public transport option.
On foot
Access is possible by foot by road or some public footpaths. The venue is a significant distance from housing.
By road
If using satnav, the nearest postcode is CO5 8UE
At the southern end of the Strood crossing onto the island, leave the B1025 and follow the sign to East Mersea for a total of 2.9 miles. The road turns sharp left and on the right side is Bromans Lane, signposted to Cudmore Grove. Follow this narrow road for 0.4 miles to the end where you will see the entrance to the car park. Drive as far as possible into the car park, parking near the café.
Car parking available at venue - charge is £2.20 an hour.
Coffee
Every week we grab a post-parkrun coffee: the Café at Cudmore Grove. Please come and join us!
We're friendly
Every week we grab a post parkrun coffee in the Café at Cudmore Grove - please come and join us!
Course safety
Mersea Island 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 Mersea Island 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 merseaisland@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
- 435
- Events
- 9,069
- Finishers
- 42,255
- Finishes
- 1,021
- Volunteers
- 5,467
- Personal bests
- 687
- Groups
- 00:31:09
- Average finish time
Nearby parkruns
- Clacton junior parkrun Clacton Seafront · 10 km
- Clacton Seafront parkrun Clacton Seafront · 10 km
- Colchester junior parkrun Old Heath Recreation Ground · 11 km
- Colchester Castle parkrun Castle Park · 13 km
- Highwoods parkrun Highwoods Country Park · 14 km
- Walton Promenade parkrun Walton Promenade · 20 km
- Maldon Prom junior parkrun Promenade Park · 22 km
- Burnham Riverside junior parkrun Burnham Riverside Park · 22 km
Challenges this parkrun helps with
- Alphabeteer Challenge Starts with M
- UK Postcode Areas Postcode area CO
- Periodic Table Matches symbols: Mn, Md
Park5K is not affiliated with parkrun. - last updated 26 October 2026
Bushy parkrun