Ottawa Gas Prices - Find the Lowest Gas Prices in Ottawa, IL

Search for the lowest gasoline prices in Ottawa, IL. Find local Ottawa gas prices and Ottawa gas stations with the best prices to fill up at the pump today

National and Illinois Gas Price Averages

National Avg.IL Reg. Avg.IL Plus Avg.IL Prem. Avg.IL Diesel Avg.
$3.155
03/27/2025
$3.442
03/27/2025
$4.016
03/27/2025
$4.473
03/27/2025
$3.592
03/27/2025

Today's lowest gas prices in Illinois and around Ottawa

StationRegularPlusPremiumDiesel
Mobil
1741 Pearl St, Belvidere, IL
$2.75
03/27/2025
$3.70
03/27/2025
$4.25
03/27/2025
03/27/2025
Murphy USA
1206 Ave. Of Mid America, Effingham, IL
$2.95
03/27/2025
$3.55
03/27/2025
$4.15
03/27/2025
$3.19
03/27/2025

Find all gas prices in and around Ottawa, IL.

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Local Events

Heritage Harbor Parkrun

Saturday, Mar 29, 2025 at 9:00am
Ottawa, IL
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Norway Spring Craft Show

Saturday, Mar 29, 2025 from 10:00am to 5:00pm
Sheridan, IL
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Norway Spring Craft Show

Sunday, Mar 30, 2025 from 10:00am to 4:00pm
Sheridan, IL
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Heritage Harbor Parkrun

Saturday, Apr 5, 2025 at 9:00am
Ottawa, IL
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Heritage Harbor Parkrun

Saturday, Apr 12, 2025 at 9:00am
Ottawa, IL
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August Hill Wine Run 5k

Saturday, Apr 19, 2025 at 9:00am
Utica, IL
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Heritage Harbor Parkrun

Saturday, Apr 19, 2025 at 9:00am
Ottawa, IL
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Easter Egg Hunt and Bunny Jump

Sunday, Apr 20, 2025 at 10:30am
Ottawa, IL
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Heritage Harbor Parkrun

Saturday, Apr 26, 2025 at 9:00am
Ottawa, IL
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Heritage Harbor Parkrun

Saturday, May 3, 2025 at 8:00am
Ottawa, IL
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