James McGregor Memorial Park Whanganui: Historic Arboretum Along the River

James McGregor Memorial Park is a mature arboretum adjoining Kowhai Park along Anzac Parade in Whanganui East. Planted from 1917 onwards, the park features a diverse collection of large, mostly exotic trees set among grassed areas alongside the Whanganui River — a calm and sheltered spot for a shaded walk or a riverside picnic away from the more active playground area next door.

Practical Information

Location Anzac Parade, Whanganui East (adjacent to Kowhai Park)
Entry Free
Features Mature arboretum trees (planted from 1917), grassed areas, riverside setting
Good for Shaded walks, picnics, riverside strolling
Hours Open daily, daylight hours
Combined with Kowhai Park playground and Tot Town Railway next door

About the Park

James McGregor Memorial Park runs along the eastern bank of the Whanganui River, extending beyond Kowhai Park’s playground area to provide a more tranquil riverside stretch. The park takes its character from the large established trees that were planted from 1917 — a collection that includes a wide range of mostly exotic species now grown to impressive size.

The combination of mature canopy, open grass and river views makes the park popular for quiet walks and picnics, particularly in summer when the shade is welcome. It connects naturally with Kowhai Park next door, meaning families can move between the formal playground and the more relaxed arboretum setting without leaving the river precinct.

A geocaching trail runs through the park, and it’s listed on Archives Central as part of the broader Kowhai Park precinct’s historical record — giving it modest heritage interest alongside its everyday appeal.

What Visitors Say

“A beautiful, peaceful spot next to the busyness of Kowhai Park. The old trees are magnificent — great for a shaded walk along the river after the kids have finished on the playground.” — Google review

“Lovely arboretum — the variety of trees is impressive and the grassy areas are perfect for a picnic. Very calm and quiet compared to the playground section.” — Google review

Where to Learn More

Whanganui District Council — James McGregor Memorial Park has the official park information.

Archives Central — James McGregor Memorial Park holds the historical record for the park and its connection to the wider Kowhai Park precinct.

Frequently Asked Questions

Where is James McGregor Memorial Park?
The park is on Anzac Parade in Whanganui East, directly adjoining Kowhai Park along the Whanganui River. From the Dublin Street Bridge, follow Anzac Parade east along the river.

When were the trees planted?
The tree collection dates from 1917 onwards. The large, mostly exotic species have now grown to mature size, giving the park its distinctive shaded character.

Is James McGregor Memorial Park suitable for a picnic?
Yes — the grassed areas under the large trees are well-suited for picnics. It’s a quieter spot than the adjacent Kowhai Park playground area.

Is there a playground at James McGregor Memorial Park?
The park itself is primarily an arboretum and riverside green space. The playground and themed equipment are located next door at Kowhai Park.

Can I combine a visit with Kowhai Park?
Yes — the two areas connect along Anzac Parade and are commonly visited together. Kowhai Park has the playground and BBQ facilities; James McGregor Memorial Park provides a quieter riverside extension.

James McGregor Memorial Park adjoins the much-loved Kowhai Park playground — combining both makes for a relaxed family afternoon along the river. See Playgrounds in Whanganui for all family-friendly spaces across the district.