Greenway Quest

A fun annual scavenger hunt to find painted rocks along greenways and win prizes!

Great Rivers Greenway and the Saint Louis Zoo have teamed up for the fifth annual Greenway Quest Scavenger Hunt! This year we’ve hidden hundreds of hand painted rocks that look like four different species of native bees found along the greenways: the American bumblebee, brown-belted bumblebee, two-spotted bumblebee, and just a few of the endangered rusty patched bumblebee.  

Look for rocks hidden across all 140 miles of greenways in St. Louis City, St. Louis County and St. Charles County. Find a greenway near you here!

  • You can find them along the edges of greenways or at trailheads, never far away from the path and never on private property.  
  • There are no rocks hidden at the Saint Louis Zoo. 
  • If you find more than one bee rock on your adventure, please only take one so other people can join in the fun, too!  
  • Be sure to log your rock in the form below to be eligible to win prizes that include Zoo Adventure Passes and Greenway Goodies!  

Thanks to the teen volunteers of the Saint Louis Zoo Alive (Active Leaders in Volunteer Education), the Education Staff, and the many volunteers who painted all 300 rocks for us!

Wondering Which Bee is Featured on Your Rock?

1-100: American Bumblebee 

101-200: Brown Belted Bumblebee 

201-300: Two-Spotted Bumblebee 

301-302: The endangered Rusty Patch Bumblebee (only two in the whole bunch!)

American Bumble Bee (Bombus pensylvanicus)

American Bumble Bee

  • Look for a classic, large bumblebee with a mostly black abdomen (rear body segment) that features a striking yellow band right across the middle. Unlike many other bees, its head and face are mostly solid black.
  • This bee is a true icon of North American fields, but it needs our help. Over the last few decades, its population has declined significantly due to habitat loss. Spotting one is a special treat and a reminder of why planting native wildflowers in our yards is so important! 
  • Bombus pensylvanicus
Two-Spotted Bumblebee (Bombus bimaculatus)

Two-Spotted Bumblebee

  • True to its name, if you look closely at the top of its abdomen, you’ll see two distinct patches of yellow hair that often look like a tiny, stylized “W” or two little thumbprints side-by-side.
  • These bees are the early birds of the insect world! They are typically the very first bumblebees to emerge in the spring, brave enough to fly in cooler weather to get a head start on gathering nectar from early-blooming trees and flowers. 
  • Bombus bimaculatus
Brown-Belted Bumblebee (Bombus griseocollis)

Brown-Belted Bumblebee

  • This bee has a crescent-shaped band of brown or grayish-tan hair right along the upper edge of its abdomen, sandwiched between sections of yellow and black.
  • If you have a garden, this is likely the bee you will see the most. Brown-belted bumblebees are highly adaptable, incredibly resilient, and love open spaces like city parks, residential gardens, and agricultural fields.
  • Bombus griseocollis
Rusty Patched Bumble Bee (Bombus affinis)

Rusty Patched Bumble Bee

The VIB

  • This one is a little tricky! Look very closely at the bee’s abdomen (the rear section). Female workers and males have a distinct, crescent-shaped patch of rusty-red or orange hair right in the middle of their second segment. A great trick to make sure it’s not a common brown-belted bumblebee is to look at the border: the rusty patch on this bee is entirely surrounded by a “sea of yellow” hair, rather than being bordered by black.
  • This bee is an absolute VIP of the insect world! In 2017, it became the very first bumblebee species in the United States to be officially listed as federally endangered. Once common across the East Coast and Midwest, they have disappeared from nearly 90% of their historical range. Because they are so rare and legally protected, please do not try to handle or catch them! Instead, if you think you spot one, use your phone to snap a clear photo and report it immediately to Bumble Bee Watch—your snapshot could help scientists track and protect a critical surviving colony!
  • Bombus affinis

Want to Learn More?

Expand the sections below for the latest buzz!

UN-BEE-LIEVABLE BUT TRUE: Did you know?

  • One out of every three bites of food you eat depends on pollinators! Bees, insects, birds, and small mammals pollinate more than 90% of the planet’s flowering plants and one-third of the human diet.
  • While most of us are familiar with the European honeybee, Missouri is actually home to more than 450 species of native bees!
  • Bumblebees are some of the most important pollinators to our ecosystems and agriculture. They use a fascinating technique called buzz pollination—vibrating their entire bodies at a high frequency to release stubborn pollen—to help grow everything from native wildflowers to the tomatoes on your dinner plate!
  • Native bumblebees are large and fuzzy, with distinctive black and yellow (and sometimes orange) banded patterns. By carefully observing these specific color patterns and hairiness, entomologists (insect scientists) can identify individual species. 

BEE A FRIEND: How Can You Help the Bees?

Historically, Missouri has been home to at least 11 native bumblebee species. Today, there are eight still considered regular inhabitants. The others are becoming increasingly rare, and a few are recognized as species of conservation concern in Missouri or are federally endangered.  

Bee Log

Found a bee rock? Log it here for a chance to win prizes!

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Please enter a number from 1 to 302.
1-302
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(To contact you in case you win a prize; will never be shown on our website!)
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Upload a photo or selfie with your bee-autiful rock! Please know that if you upload a photo, it will be displayed on our site.

Check out where rocks have been found across the region!

 

Finder Rock # Location
Tunsie S. 148 Missouri Greenway: Chesterfield/Wildwood
Brijette B. 197 Gravois Greenway: South St. Louis County
Gail P. 285 Boschert Greenway: St. Charles
Harrison L. 65 Maline Greenway: Bellefontaine Neighbors
Lucia C. 96 St. Vincent Greenway: Wellston/West End
Jan S. 81 Centennial Greenway: St. Charles
Loretta D. 196 Sunset Greenway: Florissant
Leilahni J. 93 St. Vincent Greenway: Wellston/West End
Gary J. 251 River des Peres Greenway: South St. Louis City
Steph W. 193 Gravois Greenway: South St. Louis County
Sabina M. 282 Centennial Greenway: Wash U & Delmar Loop
Kevin B. 151 Mississippi Greenway: Riverfront Trail
Dilan F. 85 Gravois Greenway: South St. Louis County
Bill G. 273 Gravois Greenway: South St. Louis County
Layla M. 66 Maline Greenway: Bellefontaine Neighbors
Isarella P. 295 St. Vincent Greenway: Wellston/West End
Jessica R. 98 Boschert Greenway: St. Charles
James G. 91 Fee Fee Greenway: Maryland Heights
Rick W. 281 Dardenne Greenway: Cottleville/St. Peters
Cindy D. 297 Busch Greenway: Weldon Spring
Rowan H. 78 Dardenne Greenway: Cottleville/St. Peters
Cole M. 59 Centennial Greenway: Clayton/Ladue/Olivette
Rebecca S. 156 Western Greenway: Wildwood
Laura R. 232 Missouri Greenway: Hazelwood
Todd S. 187 Sunset Greenway: Florissant
Shaina R. 160 Fee Fee Greenway: Maryland Heights
Daria V. 152 Mississippi Greenway: Riverfront Trail
Mallorie M. 48 Meramec Greenway: Valley Park/Kirkwood
Robert G. 293 Centennial Greenway: Clayton/Ladue/Olivette
Laura H. 175 Deer Creek Greenway: Webster/Maplewood/Brentwood
Vincent P. 70 Meramec Greenway: Fenton
Josh K. 143 Meramec Greenway: Valley Park/Kirkwood
Meegan H. 42 Dardenne Greenway: Dardenne Prairie
Logan B. 159 Dardenne Greenway: Dardenne Prairie
Erika D. 90 Meramec Greenway: Wildwood
Ilayna G. 260 Western Greenway: Wildwood
Cade C. 257 Dardenne Greenway: Dardenne Prairie
jordan L. 198 Maline Greenway: Bellefontaine Neighbors
Alyssa S. 69 Gravois Greenway: South St. Louis County
Christina G. 298 Meramec Greenway: Wildwood
Patricia R. 283 Meramec Greenway: Fenton
Asher W. 84 Western Greenway: Wildwood
Thomas L. 186 Gravois Greenway: South St. Louis County
William F. 74 Western Greenway: Wildwood
Alex L. 280 Centennial Greenway: Wash U & Delmar Loop
Linda A. 77 Meramec Greenway: Eureka
Sam B. 178 Mississippi Greenway: Cliff Cave
Shannon C. 290 Dardenne Greenway: Cottleville/St. Peters
Evan H. 167 Mississippi Greenway: Jefferson Barracks
Justin W. 162 Meramec Greenway: Fenton
Lenore H. 259 Mississippi Greenway: Jefferson Barracks
Kevin H. 73 Mississippi Greenway: Jefferson Barracks
Adel M. 250 Mississippi Greenway: Cliff Cave
Marissa D. 253 Dardenne Greenway: Cottleville/St. Peters
Kyla S. 174 Dardenne Greenway: Cottleville/St. Peters
Leslie P. 61 River des Peres Greenway: South St. Louis City
Uniti H. 225 Mississippi Greenway: Riverfront Trail
Uniti H. 53 Mississippi Greenway: Riverfront Trail
Corban J. 89 Missouri Greenway: Hazelwood
Misty B. 226 Mississippi Greenway: Riverfront Trail