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    Detweiller Marina

    Raphael Rodolfi credit
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    Located at #2 Caroline Street, 14 blocks from downtown
    (river mile marker 163.4)

    Phone: 309-673-6523
    Fax: 309-672-7889

    OPEN: May 1 – November 1

    •  180 in-water slips ranging from 20′ to 30′, with state-of-the-art electric/water pedestals with 30A twist lock receptacle
    • Overnight docks available for $30 per night. Overnight parking is available for $15 per night.
    • 20 in-water beach slips (no power, water is available)
    • 20 dry dock spots available with free launch for season
    • 3 public launch ramps, accessible even in high water – launch fee of $7 for any size boat. $7 fee is handled through an honesty envelope policy. Read signs on Marina entry off of Caroline Street for more details.

    Marina Hours:

    • 9:00 am – 4:00 pm, Monday – Friday, May 1 – November 1

    Fuel dock open:

    • Saturday – Sunday from 11:00 am – 6:00 pm
    • Oil and additives for sale

    The marina is surrounded by a nine acre green space with shelter and electricity for small/large picnics or family reunions; public restrooms with showers; playground; grills and picnic tables. Fee: $25 plus $25 security deposit.

    Pool water stage inside Marina is 4 feet.

    For more information on slips, rentals,the picnic shelter, or winter storage, contact the Marina Manager at 309-673-6523.

    Detweiller Marina Pricing

    Drydock $550
    Winter Storage $21 per foot x length of boat
    Main Docks:
    84 – 20′ Slips $650 ea
    76 – 24′ Slips $975 ea
    20 – 30′ Slips $1225 ea
    Electric with air $175 for the summer
    Electric without air $150 for the summer
    Beach Docks: no electric available
    20′ Slips $510 ea
    24′ Slips $705 ea
    30′ Slips $870 ea
    Trailer Storage $75 during the summer with slip rental
    Overnight Slip Fee $30
    Launch Fee $7


    See link below for form to complete for Slip Rental Application.

    Slip Rental Application

    Slip Rental Application

    Galena Marina

    Located at 8414 N. Galena Road (across from Detweiller Park)

    Open daily, dawn – 11:00 pm

    Facility includes boat ramp (boat launching is free), picnic area with grills, parking and open river front.

    Low water conditions may make launching difficult. Use at your own risk.