Lake Olathe Swim Beach

Daily admission: ages 3-61 $10 (Olathe resident) / $12 (non-resident); ages 62+ $6; ages 2 and under free. A seasonal 'Splash Pass' costs $55/person for unlimited admission across five city aquatic venues. Aquapark obstacle course is an additional $10/hour with paid beach admission; marina boat rentals are $5 per 30 minutes with paid beach admission.

Lifeguarded, city-run swim beach with rules requiring children 11 and under be supervised by a guardian 15+; ADA Mobi-Mat and aqua wheelchair provided for beach access. The adjoining Aquapark floating obstacle course sits in 6-16 ft of water and requires life jackets and a 48-inch height minimum, so it's not for young/small kids, but the main lifeguarded beach area is set up as a family destination. No source found specifying how shallow the main swim-beach entry itself is.

No significant hike is required. The swimming area is close to parking and access.

Official city pages give the entrance address (445 S. Ward Cliff Dr., Olathe, KS 66061) but do not specify parking lot size, layout, or whether parking itself is free or paid; this could not be confirmed this session (see sources note).

The marina at the swim beach rents canoes, kayaks, paddle boards, and pedal boats. It was not confirmed this session whether there is a separate carry-in/boat-launch area for privately owned car-top boats away from the marina itself.

Summer (facility operates seasonally, opening around late May and running through the summer months)

Beach open daily 11 a.m.-6 p.m. in season (opened May 25 per most recent published schedule) with select early-closure dates around holidays; lifeguards on duty during operating hours. Rules include: no glass or aluminum cans, no alcohol, no pets on the beach, proper swimsuit attire required (no cut-offs/thongs), life jackets mandatory for marina rentals and Aquapark use, no smoking/vaping, children 11 and under must be supervised by a guardian 15+, Aquapark capacity capped at 50 with a 300 lb weight limit and 48-inch height minimum. Boating on the broader lake is limited to 5 mph, with jet skis, water skiing, kneeboarding, and surfboarding prohibited; all watercraft must meet Kansas Dept. of Wildlife & Parks registration/safety standards. Fishing requires a state license.