tide pools

Coastal rock hollows

Tide pools are small, rocky basins along shorelines that retain seawater when the tide recedes.

These natural aquariums harbor diverse marine life—anemones, starfish, crabs, small fish—adapted to survive the harsh cycle of exposure and submersion.

The kids spent hours exploring tide pools at low tide.

A single tide pool can contain an entire miniature ecosystem.

Opposites
marine environment scale and exposure

tide poolsopen ocean

Sea far from shore

deep sea · high seas · ocean depths · offshore waters · continental shelf

water stability and permanence

tide poolsreservoirs

Bodies storing water supply

coastal zone position

tide poolsdeep-sea trenches

Deepest oceanic depressions

ocean floor · offshore waters · Mariana Trench · hydrothermal vents

Family

tide, pool, pools, tides, tidal, riptide, tiding, tidewater, tidemark

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G