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Garden · Willow Branch Township · Illinois

Robert Allerton Park

The Robert Allerton Park is a 1,517-acre (614 ha) park, nature center, and conference center located in the rural Piatt County township of Willow Branch, (T 18 N, R 5 E) near Monticello, Illinois, on the upper Sangamon River. Look for it in Willow Branch Township. Further out, Gies Memorial Stadium is 23 mi away.

Photo: D. Finnigan, CC BY-SA 3.0
Where
In Willow Branch Township
Willow Branch Township, IL
Wikipedia readers
4.7K
a year · #3,498 of 7,799
In brief

A garden inside Willow Branch Township

Winters are cold

January nights drop to 18°. When to go ↓

Monticello is the nearest base

Monticello is 5 miles northeast, with 5 places to stay. Where to stay ↓

Best months: Apr, May, Jun, Sep and Oct

April, May, June, September and October are the mild months, with highs of 64–83°. When to go ↓

Written from NOAA 1991–2020 normals, Overture places to stay, Census town figures, Wikidata and Wikipedia.

When to go

Weather through the year

Here are the months at Robert Allerton Park, with their weather.

Jan34° / 18°
Feb39° / 22°
Mar51° / 31°
Apr64° / 41°
May74° / 53°
Jun83° / 62°
Jul85° / 65°
Aug84° / 62°
Sep79° / 55°
Oct66° / 43°
Nov51° / 33°
Dec39° / 24°
Typical highs and lows in Willow Branch Township. Green months are the mild ones. Weather: NOAA 1991–2020 normals for Willow Branch Township. Willow Branch Township’s full climate →
About

Robert Allerton Park

The Robert Allerton Park is a 1,517-acre (614 ha) park, nature center, and conference center located in the rural Piatt County township of Willow Branch, (T 18 N, R 5 E) near Monticello, Illinois, on the upper Sangamon River. The park and manor house, The Farms, are attributed to owner Robert Allerton, industrialist heir, artist, art collector and garden designer. Robert donated the complex to the University of Illinois in 1946.

The National Park Service registered the Robert Allerton Estate as a National Historic Place on July 18, 2007. The Allerton Natural Area within the park was designated a National Natural Landmark in 1970.

Type
Garden
Opened
1946
Area
1,517 acres
Listed
National Register of Historic Places (2007)
Wikipedia readers
4.7K a year
From Wikipedia (CC BY-SA). Facts: Wikidata.
Where to stay

Staying near Robert Allerton Park

Hotels, motels or campgrounds are closest in Monticello (5) and Monticello Township (5).

Robert Allerton Park123Willow Branch TownshipMonticello5Monticello Township5Champaign29Decatur18Hickory Point Township13Gies Memorial StadiumMonticello Railway Museum10 mi
Robert Allerton Park12Places to stay in town
  1. 1Gies Memorial Stadium
  2. 2American Football House
  3. 3Monticello Railway Museum
In town

Willow Branch Township

0 places to stay

You’re already here.

962 people

5 min drive

Monticello

5 places to stay · 1 hotel · 1 motel · 1 inn or B&B · 2 lodges & cabins

6,080 people

5 mi northeast of Robert Allerton Park

10 min drive

Monticello Township

5 places to stay · 1 hotel · 1 motel · 1 inn or B&B · 2 lodges & cabins

6,229 people

6 mi east of Robert Allerton Park

30 min drive

Champaign

29 places to stay · 24 hotels · 2 motels · 1 inn or B&B · 2 lodges & cabins

91,195 people

21 mi east of Robert Allerton Park

Compare 8 towns
TownFrom Robert Allerton ParkDrivePlaces to stayPeopleTypical homeSafety
Willow Branch Townshipin town——962$300K—
Monticello5 mi northeast5 min5 1 hotel · 1 motel · 1 inn or B&B · 2 lodges & cabins6,080$211K—
Monticello Township6 mi east10 min5 1 hotel · 1 motel · 1 inn or B&B · 2 lodges & cabins6,229$210K—
Champaign21 mi east30 min29 24 hotels · 2 motels · 1 inn or B&B · 2 lodges & cabins91,195$211KC−
Champaign City Township21 mi east30 min29 24 hotels · 2 motels · 1 inn or B&B · 2 lodges & cabins91,195$211K—
Decatur18 mi southwest25 min18 12 hotels · 5 motels · 1 inn or B&B67,884$100KD
Hickory Point Township18 mi west25 min13 11 hotels · 1 motel · 1 inn or B&B17,474$153K—
Urbana25 mi east40 min25 22 hotels · 1 motel · 1 inn or B&B · 1 lodge or cabins39,719$185KD

Getting there

Nearest airports with airline service

DECDecatur16 mi
CMIUniversity of Illinois Willard20 mi
BMICentral Illinois Regional Airport at Bloomington-Normal36 mi
STLSt. Louis Lambert · major hub126 mi
Places to stay: Overture Maps (hotels, motels, inns, lodges, campgrounds, RV parks; not vacation rentals) · town figures: U.S. Census ACS · Safety: TownRatings Safety grade · airports: OurAirports. Distances are from Robert Allerton Park’s main visitor area; drive times are estimates.
Make a day of it

Also within reach

These well-known sights sit within 64 miles.

Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Lincoln Tomb: David Jones, CC BY-SA 2.5 · Gies Memorial Stadium: T.J. Blakeman, CC BY-SA 4.0 · American Football House: BanjoZebra, CC BY-SA 4.0 · Lincoln Home National Historic Site: Daniel Schwen, CC BY-SA 4.0 · Monticello Railway Museum: Daniel Schwen, CC BY-SA 4.0 · Lincoln's New Salem: Unknown, CC BY-SA 2.5 · Old State Capitol State Historic Site: Shadow2700 at en.wikipedia, Public domain

Common questions

Planning a visit to Robert Allerton Park

Is Robert Allerton Park in Willow Branch Township?

Yes. It’s inside Willow Branch Township, IL.

When is the best time to visit Robert Allerton Park?

April, May, June, September and October, with highs of 64–83°.

What is the closest airport to Robert Allerton Park?

Decatur (DEC), about 16 miles away. The nearest big hub is St. Louis Lambert (STL), about 126 miles.

Where should I stay near Robert Allerton Park?

Monticello (5 mi, 5 places to stay), Monticello Township (6 mi, 5 places to stay) and Champaign (21 mi, 29 places to stay).

From locals

Tips for visiting, from Willow Branch Township

Start the conversation in Willow Branch Township’s Town Square.

Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · NOAA climate normals · U.S. Census.