Arnold's Grove Park Trail Access offers a dedicated trailhead with ample asphalt parking, accessible from Meramec Station Road atop the Valley Park levee.

The location provides direct access to a 2-mile paved river walk trail and connects to boat ramps at nearby Meramec Landing Park, making it ideal for both paddlers and anglers.

Amenities include benches, lighting, and a 30-person pavilion, with the trail open from sunrise to sunset year-round.