Salt marsh (disambiguation)

Salt marsh may refer to:
 * Salt marsh, a marsh regularly inundated by salty ocean tides
 * Salt Marsh Opera, an opera company named for salt marshes Connecticut and Rhode Island
 * Inland salt marsh, a saltwater marsh located away from any ocean coast
 * Saltmarsh (surname), an English surname
 * Salt Marsh, the original name of the abandoned Seapo, Kansas