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The 30th Street boat ramp provides public access to Castle Rock Lake near Necedah in Juneau County. This launch point serves paddlers and boaters heading onto the 14,000-acre lake, one of central Wisconsin's popular destinations for recreational boating and fishing. The ramp is conveniently located in the Necedah area, making it an accessible entry point for day trips or longer outings.
Castle Rock Lake offers plenty of open water suitable for kayaking, canoeing, and motorized boating. The lake is well-established with multiple public access points around its shoreline. Nearby, Buckhorn State Park and the Buckhorn Wildlife Area provide additional parking and access options if you're interested in exploring different launch locations or combining water activities with other recreation.
For current conditions, specific amenities at this ramp, and parking details, check the Wisconsin DNR boat access database at dnr.wi.gov/topic/Lands/boataccess/. Paddlers should also consider checking local wind conditions before launching, as conditions on larger lakes can change quickly.