The Great Willen Woof

Venue: Willen Hospice Gardens

The Big Yapp-Venture!

11am - 3pm

Friday 22nd or Sunday 24 February 2019

From Willen Hospice Gardens

Online bookings are now closed but you're welcome to turn up and pay on the day

If you’re driving to the event, please park at the nearby Willen Pavilion. It's only a short walk from there to the Hospice. 

Enter this address into your sat nav: 28 Portland Dr, Willen, Milton Keynes, MK15 9JP

We’re challenging all ages and breeds to join us for The Great Willen Woof, a live GPS tracked game packed with hotspots and challenges for you, your family, friends and canine companions. Use the app to navigate around the Willen area, aiming to visit as many ‘hotspots’ on the map as possible. The GPS will automatically unlock tasks close by for you to complete in order to earn points in this competitive, fun and unique team activity.

The Yapp-Venture costs £20* and includes a certificate and family photo, perfect for a half-term activity. If you have a Willen Hospice Fundraising Passport you can even get a stamp! Hot food and drinks will be available as well.

*£20 covers the cost of the event but it would be fantastic if you could raise additional funds via sponsorship to help support patients receiving specialist end of life care. You can download a sponsor form here.

Please agree to our terms and conditions before taking part in this event.


All you need to do is…

  • Come to the Willen Hospice gardens on 22 or 24 February, any time between 11am - 3pm.

  • Pay £20 (per downlaod) to take part

  • Download the ‘Mobile Adventures’ app from the Apple store on iPhone, or Google Play on Android. 

  • Collect your QR code and let the Yapp-Venture begin!

Watch this short tutorial to see how it works


Tips and advice
  • You can turn up any time between 11am – 3pm on Friday 22 or Sunday 24 February, but all games finish at 3pm

  • We estimate the game to last between 1.5 to 2 hours however, you can make it last as long as you would like, but be mindful of your battery life

  • We recommend no more than five people per device, but it’s up to you

  • Make sure your phone is fully charged, you can make it last longer by using an external charger, reducing the brightness of the screen, closing any apps not in use, etc.

  • Download the app before arriving

  • Dress appropriately for the weather, this is an outdoor activity

  • An average game will use 25 – 35mb of data

  • Make sure your Google maps is up to date, and your data and ‘location’ is turned on

  • Use a device from the recommended list

In partnership with... 



Once you have booked, why not set up your own fundraising page? You may wish to try as 100% of the money raised via this platform comes to Willen Hospice! This is a great way to let people know about your Great Willen Woof and it gives them an easy way to sponsor you.


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