William Heise County Park is a San Diego County park a few miles south of Julian, set in a mix of oak and pine woodland at around 1,300 metres. It offers camping and hiking in a quieter setting than Cuyamaca — less visited and more intimate. The trails pass through native chaparral and oak woodland, with good birdwatching and occasional deer sightings.
The park has a playground and picnic areas, making it a popular family destination. The Cedar Creek Falls trail in the area below the park drops down to a beautiful waterfall in a canyon — a worthwhile detour if you have the stamina for the steep descent and return. Permits are required for Cedar Creek Falls; check in advance.