Firefighters were called to Chapel St Leonards promenade yesterday after reports of a stretch of grassland on fire.
A crew from Skegness were alerted at 6.54pm and on arrival extinguished 20 sq metres of grassland on the Promenade.
Lincolnshire Fire and Rescue tweeted they used beaters and water backpacks to extinguish the fire. The emergency service said: “Caused by carelessly discarded smoking materials. No injuries.”