boulderous

adjective2

1. •
   Having many boulders.

   • I usually think about how those majestic peaks rise gloriously out of the flat regime of the valley with nary a foothill before lofting swiftly into their craggy, boulderous heights. — 1999
2. •
   Resembling a boulder.

   • About ten boulderous stones lie partially buried in the ground and protrude no more than about 0.3m. — 2000