Donald MacDonald Park — Sebastian, Florida

Donald MacDonald Park and Campground is an Indian River County park and small campground on the Saint Sebastian River, at 12315 Roseland Road, Sebastian, FL 32958. Indian River County Parks, Recreation and Conservation lists the park at 37.19 acres, open daily from 7 a.m. to sunset, and describes it as lying on the Saint Sebastian River in northern Indian River County. The grounds combine riverfront campsites, an observation boardwalk, a boat launch and restrooms with hot showers, and the county states the campground and park are open 365 days per year.

The park is a county facility rather than a City of Sebastian park, even though its mailing address is Sebastian. It sits on the Roseland Road corridor along the river, the same road as Dale Wimbrow Park, which the county describes as lying along the Saint Sebastian River near Sebastian and Roseland. The public sources consulted for this page, including the Indian River County park listing, do not explain who Donald MacDonald was or when the park opened; those details remain undocumented here rather than guessed.

The campground is the park's main use. Indian River County lists 26 primitive campsites (1 group/double site) and 5 sites with electricity, with fire pits and picnic tables at every site and grills at every site. The county's fee schedule for the Roseland Road campground sets electric sites 27 to 30 at $35 a night and primitive sites 1 to 26 at $25 a night. The numbered schedule implies four electric sites while the description says five, a discrepancy that appears on the same county page.

Stay limits are written into the county rules for Donald MacDonald Park. There is a two-week maximum limit on visits with a one week break between visits, and guest visits may not exceed 6 total weeks per year. Check-in is after 2 p.m. and check-out by noon; quiet hours run from 10 p.m. to 7 a.m., and guests of campers are asked to leave by 10 p.m. Campsites are limited to two vehicles and two tents.

The rules also shape what kind of camping fits the Sebastian River site. Indian River County states that RVs over 30 feet are best suited for the Indian River County Fairgrounds Campground. Generators are not allowed, and neither are motorbikes, ATVs, go-carts or golf carts. Pets are allowed on a leash, alcohol is not permitted, and only small hospitality fires in the fire pits are allowed. The county also prohibits hunting, harassing or feeding wildlife and cutting trees or vegetation at the park.

Donald MacDonald Park's boat launch puts small boats directly onto the Saint Sebastian River, and the county lists 13 boat trailer parking spaces. The boat ramp is closed at sunset, and swimming is not permitted at the park. An observation boardwalk and walking trails cover the land side of the 37.19 acre Indian River County site.

A second county river park sits a short distance away on the same road. Indian River County lists Dale Wimbrow Park at 11805 Roseland Road, Sebastian, with a large fenced playground, picnic and event pavilions, restrooms, a fitness trail, fishing access and a boat launch that is 7 feet deep at the end of the ramp. The two parks are linked in the county listings: the county directs anyone wanting to rent the Dale Wimbrow pavilion, at $65 a day, to call Donald MacDonald Park or the Parks Division. The Dale Wimbrow listing gives the same 37.19 acre figure as the Donald MacDonald listing, which may be a duplicated entry on the county site.

The river beside the campground is a significant part of the Indian River Lagoon system. According to the City of Sebastian, the St. Sebastian River is a major tributary of the Indian River Lagoon and has been identified by the Indian River Lagoon National Estuary Program and the Indian River Lagoon SWIM Program as a priority waterbody in need of water quality rehabilitation and protection. The city lies along nearly 9 miles of the lower eastern and southern banks of the river and occupies approximately 9,000 acres of the 100,000 acre Sebastian River Watershed.

Much of the water reaching the river near Sebastian arrives through engineered drainage. The City of Sebastian reports that General Development Corporation built street and drainage infrastructure in the late 1950s for approximately 15,000 single-family home sites, and that most city stormwater runs through canals, ditches and swales to the St. Sebastian River and then to the Indian River Lagoon. The city's Master Stormwater Management Plan, endorsed by the St. Johns River Water Management District, aims to cut pollutant loading and freshwater discharges, and the city has 9 baffle boxes installed at outfall points across Sebastian.

Water quality in the river has drawn attention for more than a decade. Vero Beach 32963 reported in May 2019 that the Florida Department of Environmental Protection had declared parts of the St. Sebastian River impaired six years earlier, citing depleted oxygen and high levels of nitrogen and phosphorus, and that the St. Johns River Water Management District had reclaimed marshland and built ponds to capture and clean stormwater before it reached the river.

The Roseland Road parks sit in one of the oldest documented settlement areas on the river. The Florida Department of State Roseland historical marker, placed in 2014 at 12973 Bay Street, records that the Ays Indians lived along the confluence of the St. Sebastian and the Indian River when the Spanish arrived in the 1500s. In 1816, George Fleming, who had served in the army of Spanish Florida, received a large land grant on both sides of the St. Sebastian River, which the marker describes as important in the growth of the area.

Settlement on the Roseland side followed later in the 19th century. The marker states that Dempsey Cain settled on the north side of the river in 1877 and is credited with naming the community on the south side Roseland after the wild roses that grew there. A Roseland post office was built in 1892, and in 1893 a depot and water tower were built for Henry Flagler's East Coast Railway. In 1910 the A.A. Berry Land Development Company bought the remnants of the old Fleming land grant, and the 1926 Roseland Community Center was built of lumber salvaged from the first bridge to cross the St. Sebastian River.