Goose Creek Path: Following North Boulder's Hidden Waterway The trailhead at East Mapleton Park and Ball Fields, 2838 Mapleton Avenue looks like an unremarkable park entrance off a residential street — but step onto the path and you're at the western terminus of one of Boulder's most practical car-free corridors: the …

Wonderland Lake: The Reservoir That Became a Wildlife Sanctuary Standing on the earthen dam at the south end of Wonderland Lake on a clear morning, you are looking at the northern geographic anchor of the 80304 zip code — a shallow foothills reservoir that began as an irrigation impoundment in the early twentieth …