This is where Grand Rapids puts things that need a lot of grass and a river view.
Fourth of July. The city's fireworks are launched over the Grand and the park is one of the main viewing lawns. It fills early and the surrounding streets close.
Celebration on the Grand and other community-wide festivals use the park through the summer, generally with a stage at the south end and stalls along the riverside path.
ArtPrize, for roughly two and a half weeks from mid-September into early October, brings large-scale outdoor installations here. Ah-Nab-Awen has hosted some of the competition's biggest and most-photographed entries, and during the festival the riverwalk through the park becomes the busiest pedestrian route in the city.
Winter empties it completely. The wind comes down the river channel and there is nothing to break it, which is also why it is the best place downtown to see snow lying untouched.
Event dates are published by the city and the organisers each year. Check before planning around one.