Turtle Bay’s McConnell Arboretum & Botanical Gardens are located on the north side of the Turtle Bay Exploration Park campus, across the Sundial Bridge. Initially, supporters of the Redding Arboretum, one of four organizations that merged to create Turtle Bay Exploration Park, helped drive the development of a series of botanical gardens. Turtle Bay inherited and embraced the plan to develop the site as seen today.

Today the botanical gardens comprise 25 acres of mediterranean-climate display gardens, a children’s garden, a medicinal garden, and two beautiful and unique water features and a large seasonal pond that is home to many animals. The botanical gardens carry Turtle Bay’s sustainability message to another level and express a very positive ethic about a harmonious fit between natural systems and human activity


The arboretum is over 200 acres of native trees and plants in downtown Redding. A one mile walking trail loop surrounds the Arboretum and directly links to the rest of the award-winning Sacramento River Trail. Over the years restoration planting projects in the Arboretum have successfully increased the number and species of trees and plants that provide habitat for a wide variety of local wildlife.

McConnell Arboretum & Botanical Gardens Nursery

The McConnell Arboretum & Botanical Gardens Nursery is open to the public and offers mediterranean-climate zone species, California natives, ornamental grasses, and locally adapted perennials for purchase by the public.  All of our plants are propagated on site!

We grow drought tolerant plants, California natives, and plants that survive and thrive in our area. The nursery open every Friday & Saturday, 9am-1pm. Our friendly, expert staff is to here to help you! Not sure what plant to put where? Walk through the Gardens to get ideas, then talk to one of our experts about what plants will work best for your garden!

The nursery is located at 1100 Arboretum Drive off of North Market Street. Turtle Bay members receive 20% and volunteers receive 25% discounts year-round!


Botanical Gardens

Underlying Themes:

Mediterranean Climate Gardens

All five of the world’s mediterranean climate zones are concentrated within the latitudes of 30° and 45°, a little less than halfway from the equator to the poles. These zones include the Mediterranean Basin, South Africa, Chile, southern and western Australia, and California west of the Sierra Nevada. Plants native to all of these areas thrive in the new Gardens. Redding’s own mediterranean-climate zone is well suited to this diversity of plant life. Each of the mediterranean climates is represented in the Gardens featuring unique plants in a Chilean Garden, Mediterranean Basin Garden, South African Garden, Australian Garden, and California Garden.

Enjoyment Gardens

Stroll the down the gardens ’pathways through several enjoyment display gardens, including a medicinal garden, a children’s garden to enthrall the littlest gardeners, a butterfly garden, and specialty gardens including the Fitzpatrick Celebration Garden, perfect for weddings, corporate events, parties, and receptions.

Water-Wise Method

The design of the McConnell Arboretum & Botanical Gardens was informed by a water-wise method focused on working with nature and natural forces (such as seasonal rainfall), appropriate plant selection, soil preparation, and watering methods to create an aesthetically pleasing, livable landscape, while using less water from the local supply.

Unique Character

The unique location of the McConnell Arboretum & Botanical Gardens offers a magnificent view of Shasta Bally Mountain to the west, the impressive tower of the Sundial Bridge at Turtle Bay to the east,  and the riparian environment along the banks of the Sacramento River, with natural valley oaks and native vegetation to the south. The design of the pathways, garden spaces, plant collections, and the integration of nature-based and nature-inspired original art build upon the beauty of the natural environment.

McConnell Arboretum & Botanical Gardens offers insight about plants with thoughtful emphasis on making selections in harmony with the climate, either native species or from the same type of climate zones elsewhere in the world. These include plants that are drought tolerant and tolerate cool, wet winters. They are tough plants, both beautiful and appealing. The Gardens are a place to enjoy while learning new and unusual plant facts.

Bridge Gate (East Garden Entrance)

The main entrance to the Gardens is just to the west of the Sundial Bridge at Turtle Bay on the north side of the Sacramento River. The Bridge Gate entrance is preceded by a public area known as the Quarry Patio Garden, a gathering place with tables with umbrellas, food and beverage kiosks, public restrooms, and a staging area for entertainment and programming.

Perennial Companions Display Garden

Companion planting is a way of looking at plants, not separately, but in association with the other plants around them. This planting method has been used for thousands of years around the world. For example: In Mesoamerica an early agricultural technique was to plant corn, beans, and squash together (this is called ‘the three sisters’). The beans grew up the corn, and the spiny squash vines protected all the plants from herbivores.

The idea of companion planting has evolved throughout the centuries to include the use of plants to attract beneficial insects and repel harmful insects and browsing mammals.Plants can also be combined according other attributes: Grasses with butterfly nectar plants to provide a place for rest as well as a food source, evergreen plants with herbaceous (dying to the ground in the winter) blooming plants to provide year-round structure along with months-long bloom, etc.

California Garden

As you enter the Gardens, the California Garden is the first of five mediterranean-climate zone gardens and includes species that thrive and survive in this part of the state. Here, water-wise methods such as: planning a water-saving design, choosing climate-appropriate plants, and using proper irrigation techniques are demonstrated.

South African Garden

The small area of the cape of South Africa has a mediterranean-climate that supports an enormous amount of colorful plant species. Many commonly grown landscape plants comes from this region, such as Agapanthus sp. Lily of the Nile, come from South Africa.

Pacific Rim Garden

The Pacific Rim Garden features fascinating plants from countries around the Pacific Ocean that will grow in this region. Sounds of Water, a unique and beautiful water feature by ecological artist Betsy Damon provides a refreshing oasis as well as teaching visitors about water use in California.

Australian Garden

The large collection of trees, shrubs, perennials, and groundcovers from southern and western Australia represents a small portion of the mostly drought-tolerant plants that can grow in local gardens.

Chilean Garden

The flora of Chile is not well known to the rest of the world. Central Chile has about 2,400 plant species compared with 4,400 species in California’s larger mediterranean-climate region. About half of the Chilean plant species are endemic, meaning that they grow nowhere else. As much of Chile is part of the Andes, or coastal, only a small portion of Chilean plants thrive in our area.

Medicinal Garden

Ten small planting beds represent an abstract human body with head, arms, stomach, lungs, and other internal organs. Plants in the Medicinal Garden are representative of species used in traditional herbal cures. Some of these plants are also the basis of medicines and supplements still used today.

Mediterranean Basin Garden

The Mediterranean Basin encompasses portions of 15 countries on 3 continents in Southern Europe, North Africa, and the Middle East. Many plants in the Mediterranean Basin Garden are very familiar to gardeners. Several varieties of lavender, rosemary, rockrose, and yarrow, along with little known species are included in this garden.

Butterfly Garden

The Butterfly Garden contains both nectar and host plants for butterflies. Several species of butterflies visit the garden, particularly on warm days. Insecticides, even organic ones, are kept to a minimum throughout the gardens, in part to encourage butterflies and other beneficial insects to visit.

Children’s Garden

The Children’s Garden is home to Mosaic Oasis, a whimsical and fun water feature that includes a drinking fountain, ornamental fountain, and play structure designed by local mixed media artist Colleen Barry. The Children’s Garden and Picnic Grove areas are full of fun and interesting plants from around the world.

Fitzpatrick Celebration Garden

The Fitzpatrick Celebration Garden is designed with several garden “rooms” perfect for weddings, corporate events, parties, and receptions.

Carl & Leah’s Meadow

Named for Carl & Leah McConnell, this meadow is a relaxing retreat of wildflowers in spring and early summer.

Wildlife Conservation Board Grant Project

On February 11, 2003, the Wildlife Conservation Board granted Turtle Bay Exploration Park funding to restore and enhance approximately 340 acres of riparian habitat located on both sides of the Sacramento River. Turtle Bay partnered with Sacramento River Partners and Sacramento Watershed Action Group to design and implement the project that removed invasive species and re-established native vegetation.