Discover the wonders of the natural world, including flora, fauna, geography, and environmental science. Explore ecosystems, weather, and conservation efforts.
Nature provides an inexhaustible wellspring of vocabulary for captivating crossword puzzles. This topic can cover diverse biomes, unique animal species, botanical terms, geological formations, and meteorological phenomena. From obscure plant names to scientific classifications, the natural world offers both common knowledge and surprising trivia that can lead to elegant, educational, and sometimes tricky clues, appealing to solvers who appreciate the beauty and complexity of our planet.
Crossword clues used in nature puzzles, with answers and links to play.
“Maine destination featuring Cadillac Mountain”
ACADIA (6)
“A blazed path for park visitors”
TRAIL (5)
“Alaskan park home to North America's tallest peak”
DENALI (6)
“Old Faithful is a famous example of this erupting hot spring”
GEYSER (6)
“California park known for El Capitan and Half Dome”
YOSEMITE (8)
“Rare pine subspecies that suffered heavy mortality in the 2026 Santa Rosa Island Fire”
TORREY (6)
“The Snake or the Colorado, e.g.”
RIVER (5)
“A mountain's summit”
PEAK (4)
“A park employee wearing a distinctive flat hat”
RANGER (6)
“Over 280 of these head coverings were retrieved from Yellowstone's hydrothermal vents in summer 2026”
HATS (4)
“Crater ___ is the deepest of its kind in the US”
LAKE (4)
“The world's first national park, spanning three states”
YELLOWSTONE (11)
“The animal life of a particular region”
FAUNA (5)
“A newly discovered 2.5 km pre-Columbian pathway found at Machu Picchu National Park in 2026”
ROAD (4)
“Fast-swimming saltwater fish commonly canned for sandwiches”
TUNA (4)
“Bottom-dwelling crustacean with eight walking legs and heavy pinchers”
LOBSTER (7)
“Reptile with flippers and a hard shell that lays eggs on sandy beaches”
TURTLE (6)
“Bivalve mollusk hidden tightly inside two hinged shells”
CLAM (4)
“Clever eight-armed sea creature that can easily squeeze through tiny gaps”
OCTOPUS (7)
“Playful creature that floats on its back while cracking open shells”
OTTER (5)
“Crustacean with two large claws that walks sideways on the sand”
CRAB (4)
“Arctic marine mammal recognized by its long ivory tusks and whiskers”
WALRUS (6)
“Microscopic organisms drifting in ocean currents that nourish marine food webs”
PLANKTON (8)
“Tropical sea snail living inside a large, spiraled pink shell”
CONCH (5)
“Flower-like sea creature that provides a safe home for clownfish”
ANEMONE (7)
“Tall, fast-growing brown seaweed that forms underwater forests”
KELP (4)
“Massive mammal that surfaces regularly to breathe through a blowhole”
WHALE (5)
“Long, snake-like fish found in reefs and deep waters”
EEL (3)
“A place for vacationers to stay”
RESORT (6)
“A cloth used for drying off”
TOWEL (5)
Showing the first 30 of 204 clues. Visit each puzzle to see all its clues.
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