Lake Jacksonville announces 2026 opening dates, signals start of summer
Fishing opened March 1 and camping followed April 1, putting Lake Jacksonville’s 500 acres back at the center of Morgan County’s summer routine.
Lake Jacksonville’s 2026 calendar has already set the pace for summer in Morgan County, with fishing opening March 1 at 8:00 a.m. and camping and boating following in early April. The 500-acre lake, about 3 miles south of Jacksonville off Route 67 and New Lake Road, remains one of the city’s most visible public assets, a place where municipal planning and weekend recreation meet.
The City of Jacksonville says the lake is built for boating, skiing, fishing and other water activities, with camping and a fully equipped concession available on site. That mix gives the lake a role beyond a seasonal attraction. It functions as part of the city’s parks-and-lakes system, the kind of place families can plan around when warm weather returns and school-year routines begin to loosen.
For boaters, the 2026 season carried clear rules and costs. Seasonal boating permits from 2025 stayed valid through April 1, 2026. New permits had to be purchased at the Lake Jacksonville concession building starting April 1 and remain valid through April 1, 2027. Daily passes cost $11, and the city requires proof of $25,000 liability insurance plus an Illinois Department of Natural Resources number to buy a permit.
Camping also opened April 1 and is set to close Wednesday, October 14, 2026. During the camping season closure schedule, all gates at the lake lock at 5:00 p.m., a detail that matters for anyone trying to stretch an evening outing or coordinate a late pickup. The city also set a hard cutoff for permanent camper payments: camping lot lease payments are not accepted after April 30, and unpaid lots were entered into a permanent camper lottery on May 16 at 10:00 a.m. in the concession building.
The lake’s reach goes beyond boating and camping. Lake Jacksonville also offers waterfowl blinds and deer sites through a public lottery held every two years, with fees of $200 for a waterfowl blind and $75 for a deer site. That managed access underscores how the lake is used as a shared community resource, not just a scenic backdrop. The city still points to its old bragging right too: Field & Stream named Lake Jacksonville the No. 1 fishing spot in Illinois in 2007, a distinction that still helps define its place in Jacksonville’s outdoor identity.
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