The boat ramp named Eucalyptus Park Road is located in San Dimas, California, and is operated by the city's Parks and Recreation Department. It provides access to Puddingstone Reservoir, which covers 250 acres and is a popular destination for boating, fishing, and other water activities.

According to the latest information available, the boat ramp at Eucalyptus Park Road is a concrete ramp that is approximately 20 feet wide. The ramp is suitable for launching a variety of watercraft, including motorboats, sailboats, kayaks, and canoes. However, no personal watercraft, such as jet skis, are permitted on the reservoir.

In addition to the boat ramp, Eucalyptus Park Road also features a dock and parking area for vehicles with trailers. The park itself offers other amenities, including picnic areas, playgrounds, and walking trails.

Overall, Eucalyptus Park Road boat ramp provides a convenient and accessible way for visitors to enjoy the recreational opportunities offered by Puddingstone Reservoir.