31038
The North Downs , an area of outstanding natural beauty popular with both on - and off-road cyclists , is so close to Croydon that part of the park lies within the borough boundary , and there are routes into the park almost from the civic centre .
 North Downs, Croydon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 North Downs, Croydon