| Activity | What you get | County rate |
|---|---|---|
| Lake Mills Park day visit | Playground, new boardwalk, accessible concrete connection, picnic pavilions, fishing pier | Check with the county about entry and parking charges |
| Reserved picnic pavilion | Small pavilion seats 30; large pavilions seat 100. No hookups. | Full day $60–$100 plus tax; half day $40–$60 plus tax |
| Individual primitive campsite | Up to 6 people, no power or water hookups, 7-day stay maximum | $15 plus tax per night |
| Group primitive campsite | Site 5, up to 40 people, no power or water hookups | $30 plus tax per night |
Short visit or overnight? Start with that split
The park entrance is at 1301 Tropical Avenue in Chuluota, and the county lists daily hours as 8 a.m. to dusk unless you have a permitted campsite. For a short visit, you can show up, use the playground, walk the newer boardwalk and the concrete path the county describes as a wide, ADA-accessible connection between the campground and the central park area, and leave before dusk.
Reserve when you want a guaranteed picnic pavilion or an overnight site. Those are separate bookings with separate prices. The county’s official page gives the reservation phone as 407-665-2180 and links to an online booking route for pavilions and campsites. Call or click through, confirm the exact date and total including tax, and ask about arrival, vehicles, cancellation, and fire rules before you commit.
The easy walk-and-play version
The newer concrete connection helps people move between the campground side and the central part of the park. The composite boardwalk is raised through a cypress and oak canopy, and it’s worth a slow lap with a kid who wants to look for ferns and cypress knees.
Restrooms and picnic areas show up on the official park map, which is the useful printable reference if you’re bringing a group that wants to know where the pavilions sit. The official county page links to the current park map and campground map. Plan for a short, shady walk rather than a hiking goal, and save the longer forest walk for another trip.
Camping: primitive means you bring the setup
The county calls this primitive camping, and the table tells you why. There are no power or water hookups at the sites. Individual sites 1–4 and 6–14 allow up to six people at $15 plus tax per night. Site 5 is the group site, allowing up to 40 people at $30 plus tax per night. The county caps any stay at seven days.
Before booking, ask the county directly about minimum-night rules, check-in and check-out times, gate or arrival code if you’re arriving near dusk, whether you can bring more than one vehicle, whether pets are allowed, and whether current fire rules permit your planned cooking setup. Also ask about cancellation and refund terms.
The water question needs a phone call
Lake Mills has a fishing pier, and the older park map references a canoe or kayak launch. The current official page lists the fishing pier but doesn’t list rentals or a swimming area. Treat Lake Mills as a place to fish or put in your own boat only after you’ve confirmed with park staff that the access you want is open. Don’t make it a swimming destination.
Accessibility and Plan B
The county specifically describes the new concrete connection between the campground and central park as wide and ADA-accessible. For other areas like the boardwalk or fishing pier, check with park staff about current access.
The boardwalk goes through a floodplain forest, which is what makes it pretty and also means heavy rain and summer storms can change conditions fast. Check the forecast before you drive out, and if storms are coming, shorten or cancel the visit. The paved Cross Seminole Trail in Oviedo is a good choice on another suitable day. For a bigger forest-and-trail outing, Little Big Econ State Forest gives you a different pace. If you’re still choosing among local parks, the parks and trails hub can help you compare.
A short endnote: Fees, hours, address, amenity language, and booking contacts are from the Seminole County official Lake Mills Park page, accessed October 18, 2026. Day-entry fees, parking fees, pets, arrival rules, cancellations, and launch operation should be confirmed with the county before you go.
Opening photo: Chuluota’s welcome sign by Connor J Williams, CC BY 2.0, via Wikimedia Commons.
