| Key | Value |
| addr:city | Monticello |
| addr:housenumber | 515 |
| addr:postcode | 61856 |
| addr:state | IL |
| addr:street | Old Timber Road |
| alt_name | Allerton Natural Area |
| fee | donation |
| heritage:operator | nrhp |
| leisure | nature_reserve |
| loc_name | Allerton Park & Retreat Center |
| note | approximate boundaries |
| old_name | Allerton State Park |
| opening_hours | 08:00-sunset; Sep 7-8 off; Nov Th[4] off; Dec 25 off; Jan 1 off |
| operator | University of Illinois |
| operator:type | university |
| phone | +1-217-333-3287 |
| website | https://allerton.illinois.edu/ |
| website:map | http://allerton.illinois.edu/wp-content/themes/allerton/downloads/APRC_map_brochure_spring2010.pdf |
| website:trails | http://allerton.illinois.edu/natural-areas/trail-descriptions/ |
| wikidata | Q2896269 |
| wikipedia | en:Robert Allerton Park |