Yes, DUGOUTS is a Scrabble word!

Letter values in Scrabble US: D 2, U 1, G 2, O 1, U 1, T 1, S 1.

Is it a valid word?

DUGOUTS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

either of two low shelters on either side of a baseball diamond where the players and coaches sit during the game
a canoe made by hollowing out and shaping a large log
a fortification of earth; mostly or entirely below ground

Also: dugout canoe.