Muslims across the UK attend prayers in parks and open fields to mark Eid al-Adha, according to reports. Prayers take place on the second day of the festival and draw large crowds, with hundreds of attendees gathering outdoors. The celebration follows Eid al-Adha beginning on Tuesday evening, and it continues for three days, running until Saturday. Reports describe community members meeting in outdoor spaces for congregational prayers as part of the religious observance. The coverage focuses on the broad, nationwide participation and the outdoor nature of the gatherings, reflecting local arrangements for worship during the holiday period. No additional details about specific locations, organizers, or security measures are included in the provided accounts. Overall, the sources agree on the timing of the festival, the day of observance, and the scale and setting of the prayer gatherings.