Mission Bay Park is the largest man-made aquatic park in the country, and it’s the go-to spot for anyone in your group who wants calm-water activities rather than ocean surf — kayaking, paddleboarding, sailing, and jet skiing are all easy to arrange around the bay’s protected waters. There’s also a solid playground and open grassy areas that make it a natural choice for a family picnic or an afternoon that mixes water time with just relaxing on the lawn. At about a 7-minute drive from the property, it’s close enough to fit into a half-day plan, and the sheer size of the park means there’s rarely a crowding issue even on busy weekends — you can usually find a quieter cove or lawn if the main areas are full. Weekday afternoons tend to be the calmest time to visit.
