If you want to enjoy Cherry blossoms in Hokkaido prefecture, the end of April and the beginning of May is the best season. In a park Maruyama you can enjoy a picnic around cherry blossoms.

it's okay to bring a toddler here. i think they'll enjoy it. haven't really explored the bicycle area so i'm not really sure about child seats. enjoy!

Too late to answer this but as I discovered this is a tough one. Had to take a taxi back to the nearest subway stop to goto Sapporo!

According to the website, the bike rental is located at right next of P1 parking area (not inside of Glass Pyramid). They allow people to rent the bikes 2 hrs before the park closes.

Depending where you are staying in Sapporo, you need to find your way to Kanjodori Higashi Statiin of Toho Line, from there, you can take either bus Higashi 69 or Higashi 79 to 'Moere Koen Higashiguchi' bus stop, then a 10-minute walk to the Glass Pyramid.

This park is open throughout the year. I have not visited in winter, I am not sure whether got any slide available for renting.

The park is mainly covered by grassland and hills. Not much autumn leaves. Hokkaido University, Maruyama park would be good for autumn view.

The park is wheelchair friendly,great paths all around. You can hire bicycles but I didn't see any notice regarding wheelchairs. There is a lift to the top of the glass pyramid for views of the park.

You should because the park gave more activities during summer

Bikes are available to rent during certain seasons--ends around late October I believe.