Cape Cod Hydrangea Fest Garden Tours: July 10, 2026
BARNSTABLE
A Hidden Haven on Wianno - 151 Wianno Ave, Osterville
Tour benefits Osterville Village Library
Tucked behind a tall bamboo fence on prestigious Wianno Avenue, this professionally designed garden is a hidden sanctuary where artistry and nature intertwine. Meandering paths of Goshen stone guide visitors through sweeping hydrangeas in shades of blue, pink, and white, past a rustic wooden arbor, and into a vibrant pollinator haven alive with butterflies, bees, and hummingbirds. Rare and unusual plants bloom alongside familiar favorites, creating a layered tapestry of color and texture. At its heart, a hand-laid Goshen stone firepit invites intimate gatherings beneath the stars, making this lush, immersive landscape a true retreat for the senses. * Lots of hydrangeas *Pollinator Garden. Open for tours: July 10 & 11.
Directions: Main street Osterville to Wianno Ave.
Parking: Park on Wianno Ave lot across the church.
A Tapestry of Hydrangeas and Japanese Maples - 214 Wianno Circle, Osterville
Tour benefits Osterville Village Library
Step into a living canvas during Hydrangea Fest, where color and texture come together in a captivating display. Nearly three dozen hydrangeas—ranging from the rich blues of Nico to the luminous whites of Limelight and Annabelle—create a vibrant, serene landscape. Wander among ten distinctive Japanese Maple cultivars, from the deep reds of Bloodgood and Emperor’s Red to graceful weeping greens, golden Full Moon varieties, and the intricate foliage of Samurai and Butterfly maples. This garden is both elegant and immersive. *Hydrangeas * Unusual Plants * Creative Ornaments. Open for Tours: July 10 & July 11. Directions: Wianno Ave to Crystal Lake Road, right onto Wianno Circle.
Made in the Shade - 58 Rhody Circle, Marstons Mills
Tour benefits Marstons Mills Public Library
Located on what was once a tree farm, and edged and shaded by tall evergreens, rhodys and mountain laurel, this garden is inspired by the naturalistic flow of an English garden from one outdoor space to the next. As you enter, you are greeted by 2 large hydrangea bushes to the left of the house. Turning right, you will enter the front garden, which features a golden chain tree, Japanese maples, Rhodys and many kinds of shade loving ground covers including hostas, sweet william, ginger, ferns, bishops weed, and more. Continuing to the side, you pass the entrance to a secret garden and more shade loving ground covers. A path leads you to the back garden which features a koi pond with two cascading waterfalls, edged by a stone patio. Stop to see the fish and bullfrogs! Continuing around, you will reach the pool area, which is edged by day lilies, hostas, Rhodys, Rose of Sharon, azaleas, and climbing hydrangeas. The garden also features decorative pots of annual flowers and interesting garden art, ranging from windchimes and pedestals to statues and reflecting balls. * Creative Ornaments * Dog-friendly. Open for tours: July 10, July 11, July 19.
Meetinghouse Farm: 2135 Meetinghouse Way, West Barnstable
Nestled within the West Barnstable community lies Meetinghouse Farm, a verdant oasis and horticultural sanctuary. Step into a world of natural beauty and tranquility as you embark on a journey through lush gardens and verdant greenhouse. Wander through the labyrinth and take leisurely strolls across the sprawling grounds of this cherished local gem. Experience the harmony of nature and humanity in perfect union at Meetinghouse Farm. Parking: small gravel road/culdesac on property, or parking at Fire Station and walking over. * Pollinator Garden. Open for Tours: July 10-12 & July 17-19.
Howe’s Gardens - 1124 Old Stage Road, Centerville *** Open 9am to 1pm
Tour benefits St. John’s Episcopal Church
Several gardens with pollinator flowers, numerous perennials and shrubs, locally created daylilies with Cape Cod names as well as many by other hybridizers, vegetables and earth box gardens. Some hydrangeas. Handfed (by owner) chipmunks! * Dogs on leash welcome * Walker accessible.
Open for Tours: July 10 & July 11.
Cape Cottage - 181 Chase Street, Hyannis
Tour benefits Hyannis Public Library
Garden Description: Meander along winding gravel pathways through this organic perennial and annual garden bursting with life, where every turn holds a delightful surprise. The garden boasts the best plants for both sun and shade. This eclectic, colorful oasis is a whimsical blend of vibrant flowers, sculptures, and unexpected hidden vignettes for you to enjoy. There are plenty of benches to stop and take in the view. Pollinator garden with some hydrangeas and lots of unusual plants and creative ornaments. Walker-Friendly. Open for tours: July 10 and July 13.
Parking: Please, park along Chase, Highland, or Foster. The driveway entrance is off Foster.
DENNIS
Tiny & Wild - 48 Old Sailors Way, South Dennis
Tour benefits Resilient Roots
This is a garden in transition–once filled with ornamental perennials and a traditional turf grass lawn, it’s slowly evolving into a haven that provides food and shelter for birds and pollinators. You’ll see native flowering perennials, edible native plants, an annual vegetable garden, and an herb spiral for the home cook. See how a monoculture lawn can be converted into a biodiverse oasis for birds and pollinators by using time-tested sheet-mulching techniques (no digging!). Discover how even a tiny yard can support our native pollinators and songbirds, while still providing fresh food and beautiful flowers for the gardener. Pollinator garden with lots of unusual plants and hydrangeas and creative ornaments. Walker friendly.
Parking: The street is narrow, so please park only on the even-numbered side of the street.Open for tours: July 10 & July 17.
HARWICH
Harwich Micro Farm - 20 Walton Road, Harwich
Tour benefits Resilient Roots
This garden is rooted in permaculture principles and is the first one designed by Resilient Roots back in 2016. Both the front and backyard boast a variety of edible and native plants. Plantings on the one-third acre include fruit and nut trees (hazelnuts, peaches, apples, Asian pears, and pawpaws) as well as asparagus, strawberries, a vegetable garden, berry patches, grapes, and hardy kiwis. The front yard includes a micro prairie planting of native grasses and pollinator-attracting perennials. Patios, a shed, a pergola, and a kids’ play area have since been built on the property to creatively complement the garden. Pollinator Garden with lots of unusual plants. Dog-friendly. Wheelchair and walker friendly.
Parking: Please, park in our two driveways. Visitors may also park on the street, but please try to avoid parking on the neighbors’ grass.
Directions: Walton Rd is across from the Chatham Rd entrance to Thompson’s Field Conservation Area.
Admission: $5 per garden • Event admission may vary • Cash only, day-of at the gardens • All gardens open 10am–4pm unless otherwise noted • Gardens are open only on the days listed •All tours are rain or shine.
Cape Cod Hydrangea Fest Events
Hydrangea Fest at Heritage Museums & Gardens
Location: 67 Grove Street, Sandwich
Dates: July 10 – 19 | Time: 10:00 AM – 5:00 PM
Explore Heritage’s beautiful grounds featuring eight hydrangea species and more than 170 cultivars. Visit the expanded North American Hydrangea Test Garden and the Cape Cod Hydrangea Society Display Garden.
Hydrangea Fest at the Hyannis HyArts Artist Shanties
Locations: 51 Ocean Street – Harbor Overlook, Hyannis
180 Ocean Street – Bismore Park, Hyannis
Dates: July 10 – 19 | Time: 11:00 AM – 8:00 PM
Enjoy daily hydrangea-themed happenings at the Hyannis HyArts Artist Shanties featuring local artists and waterfront views.
Hydrangea Happiness Talk & Book Signing with C.L. Fornari
Location: Hyannis Country Garden, 380 West Main Street, Hyannis
Date: July 10 | Time: 9:00 AM – 1:00 PM
Celebrate hydrangea season at Hyannis Country Garden! Enjoy a 10am talk with C.L. Fornari on choosing and caring for hydrangeas, followed by an 11am–1pm book signing of Hydrangea Happiness. Stroll the gardens, take in local art, and enjoy light refreshments along the way.
