Where is the playground photographed in a review? We parked at Monarch park trailhead, hiked a mile, found the baseball fields.

Thank you! I did more research and the playground is not even connected to Monarch trail. Nonetheless kids and I enjoyed the hike :)

The park is most likely in Niwot near the back and closest to the US Post Office Going to the ball field area is in the opposite direction [South] and away from Niwot